Oro Yu, Ivan
Current rating: 1639
Record: 76-61-5
- 2012
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2023
| Regional Championships Mexico City 2023 Cycle 4 (pioneer) | starting rating: 1701 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 75 | Ronzon Herrera, Benjamin (1591) | Lost 1-2 | -201681 |
| 2pioneer | 54 | Anzaldo, Juan (1485) | Lost 0-2 | -221659 |
| 3pioneer | 93 | Avila, Francisco (1554) | Lost 1-2 | -201639 |
| top | average opponent: 1543record: 0-3 | new rating: 1639 | ||
| Regional Championships Mexico City 2023 (ONE standard) | starting rating: 1761 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2 | Palma Rangel, Gibran (1494) | Lost 0-2 | -231738 |
| 2standard | 31 | Silva, Dagoberto (1665) | Lost 1-2 | -191719 |
| 3standard | 31 | Rosales, Alexander (1393) | Lost 0-2 | -241695 |
| 4standard | 30 | Palma Perez del Valle, Jose Emiliano (1452) | Won 2-0 | +141709 |
| 5standard | 25 | Soto, Julio Cesar (1467) | Lost 1-2 | -231686 |
| 6standard | 29 | Medina, Marco (1487) | Won 2-1 | +151701 |
| top | average opponent: 1493record: 2-4 | new rating: 1701 | ||
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1771 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 216 | Hirvonen, Samuli (1493) | Lost 0-2 | -221749 |
| 3modern | 277 | Diaz, Leonel (1516) | Won 2-1 | +131762 |
| 4modern | 230 | Zafaralla, Patrick (1519) | Lost 0-2 | -221740 |
| 5modern | 295 | Beckley, Devin (1479) | Won 2-0 | +131753 |
| 6modern | 204 | Oliver, Charles (1512) | Won 2-0 | +141767 |
| 7modern | 166 | Bakanovic, Joseph (1601) | Lost 0-2 | -211746 |
| 8modern | 171 | Heise, William (1568) | Won 2-0 | +151761 |
| top | average opponent: 1527record: 4-3 | new rating: 1761 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1658 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 24 | Chrisman, Corey (1659) | Won 2-1 | +181676 |
| 2modern | 162 | Nikla, Bryan (1395) | Lost 0-2 | -231653 |
| 3modern | 531 | Wilson, Mark (1490) | Won 2-0 | +151668 |
| 4modern | 297 | Williams, Eric (1655) | Won 2-1 | +181686 |
| 5modern | 265 | Stephens, Robert (1590) | Won 2-1 | +161702 |
| 6modern | 64 | Dahle, Travis (1672) | Lost 1-2 | -181684 |
| 7modern | 271 | Turner, Hamilton (1458) | Won 2-1 | +141698 |
| 8modern | 193 | Schwartz, Romeo (1532) | Won 2-0 | +151713 |
| 9modern | 146 | Fleisher, Zachary (1565) | Won 2-1 | +151728 |
| 10modern | 100 | Miller, James 9799 (1594) | Won 2-1 | +161744 |
| 11modern | 61 | Outeiral, Anthony (1682) | Won 2-1 | +171761 |
| 12modern | 38 | Khare, Anand (1800) | Lost 0-2 | -181743 |
| 13modern | 64 | Vorel, Andrew (1787) | Lost 0-2 | -171726 |
| 14modern | 74 | Romani, Douglas (2013) | Won 2-0 | +231749 |
| 15modern | 64 | Braverman, Michael (1987) | Won 2-0 | +221771 |
| top | average opponent: 1659record: 11-4 | new rating: 1771 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 550 | Bhatt, Baiju (1452) | Won 2-0 | +151642 |
| 2sealed | 296 | Raines, Richard (1424) | Won 2-0 | +141656 |
| 3sealed | 83 | Edelman, Charles (1734) | Lost 0-2 | -171639 |
| 4sealed | 349 | Farris, Billy (1689) | Won 2-0 | +191658 |
| 5sealed | 267 | Kramer, Daniel (1664) | Lost 0-2 | -181640 |
| 6sealed | 373 | Keithline, Brendan (1579) | Won 2-1 | +171657 |
| 7sealed | 275 | Blue, Benjamin (1547) | Won 2-0 | +161673 |
| 8sealed | 141 | Yoshino, Kohei (1853) | Lost 0-2 | -151658 |
| top | average opponent: 1618record: 5-3 | new rating: 1658 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1638 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 514 | Tirado, Julio (1533) | Lost 0-2 | -201618 |
| 2modern | 752 | Wendling, Andrew (1573) | Won 2-0 | +171635 |
| 3modern | 722 | Trunnell, Luke (1456) | Won 2-0 | +151650 |
| 4modern | 475 | Clarke, Collin (1533) | Won 2-0 | +161666 |
| 5modern | 216 | Burton, Brandon (1775) | Lost 0-2 | -161650 |
| 6modern | 568 | Sta.Ana, Micol (1546) | Lost 1-2 | -201630 |
| 7modern | 565 | Fatale, Alfred (1588) | Lost 0-2 | -191611 |
| 8modern | 463 | McGowan, Robert (1480) | Won 2-0 | +161627 |
| top | average opponent: 1560record: 4-4 | new rating: 1627 | ||
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1667 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 117 | Ocampo, Rodolfo (1726) | Won 2-1 | +191686 |
| 4standard | 62 | Graca, Thiago (1580) | Lost 0-2 | -201666 |
| 5standard | 88 | Contreras, Hugo (1677) | Won 2-1 | +181684 |
| 6standard | 83 | Pena, Alberto (1422) | Lost 1-2 | -231661 |
| 7standard | 133 | Capello, Mauro (1572) | Lost 1-2 | -191642 |
| 8standard | 132 | Righetti, Nicolas (1552) | Lost 0-2 | -201622 |
| 9standard | 193 | Lagos Sanchez, Pedro (1505) | Won 2-1 | +161638 |
| top | average opponent: 1576record: 3-4 | new rating: 1638 | ||
| Grand Prix Costa Rica 2016 (SOI standard) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 52 | Gonzalez, Carlos [CRI] (1500) | Won 2-1 | +151628 |
| 3standard | 30 | Cespedes, Cristian (1673) | Won 2-1 | +191647 |
| 4standard | 59 | Yam, Wing Chun (1871) | Lost 0-2 | -141633 |
| 5standard | 79 | Mislov, Nikola (1476) | Lost 0-2 | -211612 |
| 6standard | 111 | Aguirre Vargas, Victor (1487) | Won 2-0 | +161628 |
| 7standard | 74 | Herrera, Eduardo (1549) | Lost 0-2 | -191609 |
| 8standard | 93 | Menchaca, Jose (1553) | Won 2-0 | +171626 |
| 9standard | 104 | Prieto, Leonel (1480) | Won 2-0 | +151641 |
| 10standard | 60 | Juarez Oliva, Fernando Jose (1666) | Won 2-1 | +191660 |
| 11standard | 27 | Sacher, AJ (1894) | Won 2-1 | +221682 |
| 12standard | 17 | Mcclain, Josh (2107) | Draw 1-1 | +71689 |
| 13standard | 29 | Smith, Chris [CAN] (1652) | Lost 0-0 | -191670 |
| 14standard | 37 | Allende, Luis (1546) | Won 2-1 | +161686 |
| 15standard | 30 | Arauz, Joel Enrique (1611) | Lost 1-2 | -191667 |
| top | average opponent: 1647record: 8-5-1 | new rating: 1667 | ||
| Grand Prix New York 2016 (SOI standard) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 395 | York, Tyler (1453) | Won 2-0 | +151629 |
| 3standard | 466 | Kurant, Michael (1520) | Won 2-0 | +161645 |
| 4standard | 217 | Rosman-Simionescu, Tobias (1814) | Lost 0-2 | -151630 |
| 5standard | 242 | Dean, Paul (1855) | Lost 0-2 | -141616 |
| 6standard | 552 | Shukla, Neeraj (1480) | Lost 0-2 | -201596 |
| 7standard | 640 | Poltorak, Darren (1446) | Won 2-1 | +151611 |
| 8standard | 452 | Wilson, Avery (1643) | Lost 0-2 | -171594 |
| 9standard | 479 | Dufour, Jimmy (1633) | Won 2-0 | +191613 |
| top | average opponent: 1605record: 4-4 | new rating: 1613 | ||
| Grand Prix Mexico City 2016 (OGW limited) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 51 | Garza, Gabriel (1557) | Lost 1-2 | -181526 |
| 3sealed | 270 | De La Garza Duenes, Lisandro Alberto (1500) | Lost 1-2 | -181508 |
| 4sealed | 310 | Salazar Gonzalez, Javier (1464) | Won 2-1 | +171525 |
| 5sealed | 259 | Sarmiento Rivera, Arturo (1501) | Won 2-1 | +171542 |
| 6sealed | 125 | Guiza Garcia, Fernando (1530) | Lost 0-2 | -181524 |
| 7sealed | 252 | Perez Aldana, Alfredo (1475) | Won 2-0 | +171541 |
| 8sealed | 180 | Negrete Mancilla, Emyr (1516) | Won 2-0 | +181559 |
| 9sealed | 139 | Escamilla Bravo, Cesar Adalberto (1559) | Won 2-0 | +181577 |
| 10draft | 90 | Mexicano, Marco (1617) | Won 2-0 | +191596 |
| 11draft | 87 | Fernandez Rodriguez, Raul Eduardo (1603) | Won 0-0 | +181614 |
| 12draft | 49 | Martinez, Abraham (1541) | Lost 0-2 | -201594 |
| 13draft | 71 | Beland, Nicolas (1717) | Lost 0-2 | -151579 |
| 14draft | 68 | Gonzalez Ley, Gerardo Jareth (1551) | Won 2-1 | +171596 |
| 15draft | 66 | Rios Gonzalez, Miguel (1604) | Won 2-1 | +181614 |
| top | average opponent: 1553record: 9-5 | new rating: 1614 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 55 | Hernandes, Marcos Paulo (1412) | Draw 1-1 | -31579 |
| 3modern | 176 | Sales, Pietro (1518) | Lost 0-2 | -191560 |
| 4modern | 248 | Maia, Rodolfo (1664) | Lost 0-2 | -161544 |
| top | average opponent: 1531record: 0-2-1 | new rating: 1544 | ||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 11 | Sanches Ribeiro, Tiago (1573) | Won 2-0 | +181587 |
| 2standard | 142 | Fernando de Almeida Pa, (1518) | Lost 0-2 | -191568 |
| 3standard | 306 | Silva de Souza, Bruno (1499) | Lost 1-2 | -191549 |
| 4standard | 457 | Almeida, Marcio (1503) | Won 2-0 | +171566 |
| 5standard | 431 | de Melo Miranda, Pedro Henrique (1703) | Won 2-0 | +201586 |
| 6standard | 260 | Mendes Lopes, Eduardo (1518) | Won 2-0 | +171603 |
| 7standard | 175 | Colodetti Filho, Carlos Fernando (1537) | Won 2-0 | +171620 |
| 8standard | 109 | Richard Kock, William (1572) | Lost 0-2 | -191601 |
| 9standard | 131 | Camargo, Murilo (1566) | Lost 1-2 | -191582 |
| top | average opponent: 1554record: 5-4 | new rating: 1582 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1594 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 480 | Del Pivo, Marco (1512) | Won 2-1 | +171611 |
| 2modern | 259 | Fiorini, Davide (1551) | Lost 1-2 | -191592 |
| 3modern | 626 | Chelucci, Daniele (1500) | Won 2-1 | +161608 |
| 4modern | 216 | Polli, Dario (1517) | Lost 0-2 | -191589 |
| 5modern | 540 | Caccialanza, Davide (1498) | Lost 0-2 | -201569 |
| top | average opponent: 1516record: 2-3 | new rating: 1569 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 323 | Firebaugh, Jeremy (1556) | Lost 1-2 | -191573 |
| 2sealed | 398 | McMahon, James (1499) | Won 2-0 | +171590 |
| 3sealed | 415 | Stechler, Ryan (1567) | Lost 0-2 | -191571 |
| 4sealed | 459 | Herberman, Erin (1419) | Won 2-0 | +151586 |
| 5sealed | 437 | Jenkins, Joe (1397) | Won 2-0 | +151601 |
| 6sealed | 395 | Leis, Arthur (1517) | Won 2-1 | +161617 |
| 7sealed | 252 | Taylor, Jeremy (1502) | Won 2-0 | +161633 |
| 8sealed | 86 | Krangel, Eric (1524) | Lost 1-2 | -201613 |
| 9sealed | 165 | Ha, Chris (1566) | Lost 1-2 | -191594 |
| top | average opponent: 1505record: 5-4 | new rating: 1594 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 720 | Watson, Andrew (1561) | Lost 1-2 | -181564 |
| 2standard | 792 | Young, Graham (1482) | Won 2-1 | +161580 |
| 3standard | 718 | Gilbert, Nicholas (1614) | Won 2-1 | +191599 |
| 4standard | 779 | Zarichny, Brandon (1493) | Won 2-0 | +161615 |
| 5standard | 687 | Pope, Tyke (1550) | Won 2-0 | +171632 |
| 6standard | 533 | Maiorano, Anthony (1555) | Won 2-0 | +161648 |
| 7standard | 504 | Grimm, Adam (1659) | Lost 1-2 | -171631 |
| 8standard | 604 | Brennan, David 322 (1554) | Lost 0-2 | -201611 |
| 9standard | 590 | Kohler, Michael (1515) | Lost 1-2 | -191592 |
| top | average opponent: 1554record: 5-4 | new rating: 1592 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | cervantes, carl-ryan (1500) | Draw 1-1 | 01507 |
| 2sealed | 285 | Byrd-smith, Philip (1499) | Lost 1-2 | -181489 |
| 3sealed | 439 | Pettigrew, Yousif (1481) | Won 2-1 | +181507 |
| 4sealed | 336 | Ho, Ben (1487) | Won 2-0 | +181525 |
| 5sealed | 233 | Rohrl, David (1520) | Won 2-1 | +181543 |
| 6sealed | 140 | Wedding, Reid (1490) | Won 2-1 | +171560 |
| 7sealed | 88 | Argote, Juan (1593) | Won 2-1 | +181578 |
| 8sealed | 52 | Clouet, Yann (1719) | Won 2-0 | +211599 |
| 9sealed | 31 | Leib, Ryan (1679) | Lost 0-2 | -171582 |
| top | average opponent: 1552record: 6-2-1 | new rating: 1582 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 223 | Unterman, Matthew (1436) | Won 2-1 | +171517 |
| 3sealed | 288 | Cohen, Matthew (1643) | Won 2-0 | +201537 |
| 4sealed | 192 | Martinez, Joshua A (1715) | Draw 1-1 | +31540 |
| 5sealed | 124 | Barrasso, Carmen (1621) | Lost 0-2 | -161524 |
| 6sealed | 273 | Ward, Jonathan B (1591) | Won 2-0 | +191543 |
| 7sealed | 167 | Massak, Shawn (1554) | Lost 1-2 | -181525 |
| 8sealed | 277 | Hallett, Robbie (1537) | Draw 1-1 | 01525 |
| 9sealed | 268 | Lam, Vienna (1528) | Lost 1-2 | -181507 |
| top | average opponent: 1578record: 3-3-2 | new rating: 1507 | ||