Nonaka, Keenan
Current rating: 1701 (#6425)
Record: 49-33-1
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1685 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 86 | Riley, Dominic (1500) | Lost 1-2 | -211664 |
| 2pioneer | 304 | Burgess, Dayton (1630) | Won 2-0 | +171681 |
| 3pioneer | 378 | Decourcy, Joseph (1505) | Won 2-1 | +151696 |
| 4pioneer | 191 | Fillinger, Brett (1651) | Lost 1-2 | -191677 |
| 5pioneer | 275 | Gilson, Ben (1508) | Won 2-0 | +151692 |
| 6pioneer | 263 | Martin, John (1664) | Won 2-0 | +171709 |
| 7pioneer | 183 | Balderrama, Rene (1430) | Won 2-0 | +131722 |
| 8pioneer | 103 | Schoonover, Kaden (1562) | Lost 0-2 | -211701 |
| top | average opponent: 1556record: 5-3 | new rating: 1701 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1748 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 163 | Sun, John (1500) | Won 2-0 | +131761 |
| 2modern | 200 | Miller, Raymond (1512) | Lost 1-2 | -221739 |
| 3modern | 402 | Swartz, Noah (1712) | Lost 1-2 | -191720 |
| 4modern | 467 | Abukweik, Adham (1396) | Won 2-0 | +131733 |
| 5modern | 161 | Lewis, Alexander (1550) | Lost 1-2 | -221711 |
| 6modern | 358 | Liao, Ali (1525) | Lost 1-2 | -211690 |
| 7modern | 326 | Rowen, Luke (1398) | Won 2-1 | +131703 |
| 8modern | 264 | Donovan, Tate (1707) | Lost 1-2 | -181685 |
| top | average opponent: 1538record: 3-5 | new rating: 1685 | ||
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1674 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 114 | Farias, Emily (1500) | Won 2-0 | +151689 |
| 2legacy | 329 | Buck, William (1622) | Won 2-1 | +171706 |
| 3legacy | 178 | French, Nathan (1503) | Won 2-1 | +141720 |
| 4legacy | 43 | De Vera, Brandon (1556) | Won 2-1 | +151735 |
| 5legacy | 93 | Cook, Bryant (1735) | Won 2-1 | +181753 |
| 6legacy | 13 | Cuneo, Andrew (1976) | Lost 0-2 | -141739 |
| 7legacy | 48 | Schaefer, Charles (1713) | Won 2-0 | +171756 |
| 8legacy | 57 | Campbell, Chantelle (1581) | Won 2-1 | +151771 |
| 9legacy | 1038 | Hatch, Tim (1682) | Lost 0-2 | -191752 |
| 10legacy | 1041 | Henly, Neil (1720) | Won 2-1 | +171769 |
| 11legacy | 1054 | Garner, Robert (1468) | Won 2-0 | +131782 |
| 12legacy | 1031 | Kobayashi, Tatsuumi (1911) | Lost 1-2 | -161766 |
| 13legacy | 1053 | Starke, Robert (1628) | Won 2-0 | +161782 |
| 14legacy | 1023 | Sato, Keisuke (1757) | Lost 0-2 | -191763 |
| 15legacy | 1043 | Lipp, Scott (1902) | Lost 0-2 | -151748 |
| top | average opponent: 1684record: 10-5 | new rating: 1748 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 386 | London, David (1623) | Won 2-0 | +181666 |
| 2legacy | 374 | Currier, Preston (1454) | Won 2-0 | +141680 |
| 3legacy | 276 | Anderson, Cody (1436) | Won 2-1 | +141694 |
| 4legacy | 104 | Collard, Ashton (1499) | Won 2-1 | +141708 |
| 5legacy | 41 | Rodriguez, Michael (1542) | Lost 0-2 | -211687 |
| 6legacy | 264 | Phraner, Ryan (1795) | Lost 1-2 | -161671 |
| 7legacy | 454 | Nightingale, Alex (1569) | Won 2-0 | +161687 |
| 8legacy | 288 | Ishihara, Jun (1697) | Lost 1-2 | -181669 |
| 9legacy | 474 | Vegh, Michael (1550) | Won 2-0 | +161685 |
| 10legacy | 196 | Porchas, Justin (1542) | Lost 0-2 | -201665 |
| 11legacy | 276 | Easter, Justin (1556) | Won 2-1 | +161681 |
| 12legacy | 257 | Ingram, Michael (1550) | Won 2-1 | +151696 |
| 13legacy | 174 | Raniga, Jitesh (1654) | Won 2-0 | +181714 |
| 14legacy | 149 | Julian, Christopher (1600) | Lost 0-2 | -201694 |
| 15legacy | 155 | Fisher, Peter (1604) | Lost 0-2 | -201674 |
| top | average opponent: 1578record: 9-6 | new rating: 1674 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1589 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 383 | Farfante, Stephen (1518) | Lost 0-2 | -201569 |
| 3modern | 535 | Coffey, Oliver (1514) | Won 2-1 | +171586 |
| 4modern | 361 | Cummings, James (1648) | Won 2-1 | +201606 |
| 5modern | 206 | Mostarac, Demetre (1442) | Won 2-1 | +151621 |
| 6modern | 104 | Kling, Matthew (1462) | Lost 0-2 | -211600 |
| 7modern | 329 | Weil, Alan (1462) | Won 2-1 | +151615 |
| 8modern | 152 | Zafiropoulos, Alexander (1561) | Lost 1-2 | -191596 |
| 9modern | 242 | Putzier, Jesse (1506) | Won 2-0 | +171613 |
| 10modern | 268 | Truong, Kevin (1534) | Won 2-0 | +161629 |
| 11modern | 215 | Eusebio, Jon (1577) | Lost 0-2 | -191610 |
| 12modern | 171 | Thibeau, Markus (1778) | Won 2-0 | +211631 |
| 13modern | 123 | Black, Joe (1580) | Lost 0-2 | -191612 |
| 14modern | 190 | McNamara, Brendan (1686) | Won 2-0 | +201632 |
| 15modern | 147 | Carranza, Jaime (1562) | Won 2-0 | +161648 |
| top | average opponent: 1559record: 9-5 | new rating: 1648 | ||
| Grand Prix Albuquerque 2016 (SOI limited) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 264 | Posey, Kendall (1514) | Won 1-0 | +171604 |
| 3sealed | 31 | Conrad, Dan (1738) | Won 2-0 | +201624 |
| 4sealed | 66 | O'Connor, Daniel (1553) | Won 2-1 | +171641 |
| 5sealed | 34 | Archer, Andrew (1763) | Lost 0-2 | -161625 |
| 6sealed | 97 | Mellen, Sam (1461) | Lost 0-2 | -211604 |
| 7sealed | 213 | Jones, Reives (1601) | Won 2-0 | +181622 |
| 8sealed | 112 | Cruse, David (1668) | Lost 1-2 | -171605 |
| 9sealed | 147 | Pastorinni, Luckas (1712) | Lost 0-2 | -161589 |
| top | average opponent: 1626record: 4-4 | new rating: 1589 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 493 | Landweber, Joseph (1462) | Won 2-1 | +171517 |
| 2standard | 94 | Rappaport, Max (1518) | Won 2-1 | +181535 |
| 3standard | 182 | Mascorro, Fernando (1596) | Won 2-0 | +191554 |
| 4standard | 100 | Ochoa, David (1877) | Won 2-1 | +241578 |
| 5standard | 58 | Loya, Darrell (1603) | Won 2-1 | +191597 |
| 6standard | 2 | Snider, Jason (1505) | Won 2-1 | +161613 |
| 7standard | 20 | Keith, Calvin (1587) | Lost 0-2 | -191594 |
| 8standard | 17 | Weeks, Kevin (1531) | Draw 1-1 | -11593 |
| 9standard | 55 | Fennell, Christopher (1808) | Lost 1-2 | -141579 |
| 10standard | 107 | Ezroj, Aaron (1582) | Won 2-1 | +181597 |
| 11standard | 68 | Lossett, Joe (1732) | Won 2-0 | +211618 |
| 12standard | 46 | Koo, Eugene (1735) | Won 2-1 | +201638 |
| 13standard | 22 | Garza, Cesar (1719) | Lost 1-2 | -171621 |
| 14standard | 52 | Duron, Jordan (1741) | Lost 0-2 | -161605 |
| 15standard | 87 | Sellers, Michael (1576) | Lost 0-2 | -181587 |
| top | average opponent: 1638record: 9-5-1 | new rating: 1587 | ||