Kossonogi, Ori
Current rating: 1650
Record: 32-22-2
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 19 | Bain, Christopher (1500) | Won 2-0 | +161606 |
| 2sealed | 155 | Barker, Ethan (1518) | Lost 1-2 | -191587 |
| 3sealed | 279 | Liu, Christine (1500) | Won 2-0 | +161603 |
| 4sealed | 180 | Garbowicz, Brian (1518) | Lost 0-2 | -191584 |
| 5sealed | 225 | Corbin, Joshua (1448) | Won 2-0 | +151599 |
| 6sealed | 124 | Sheppard, Josh (1479) | Won 2-1 | +161615 |
| 7sealed | 94 | Jacobson, Mark (1996) | Won 2-0 | +251640 |
| 8sealed | 91 | Slutsker, Sasha (1518) | Won 2-0 | +151655 |
| 9sealed | 44 | Lustig, Kristina (1579) | Won 2-1 | +171672 |
| 10draft | 45 | Jensen, Phil (1587) | Won 2-1 | +161688 |
| 11draft | 74 | Panuska, Joe (1593) | Lost 1-2 | -191669 |
| 12draft | 82 | Page, William (1643) | Lost 0-2 | -191650 |
| top | average opponent: 1573record: 8-4 | new rating: 1650 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1014 | Lopez, Manuel (1593) | Won 2-0 | +181609 |
| 3sealed | 1229 | Hensley, Mark (1546) | Lost 1-2 | -191590 |
| top | average opponent: 1570record: 1-1 | new rating: 1590 | ||
| Grand Prix San Diego 2013 (modern) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 137 | Ayers, Cort (1596) | Won 2-1 | +181636 |
| 2modern | 23 | Gonzalez, Juan Pablo (1468) | Lost 0-2 | -211615 |
| 3modern | 263 | Ko, Roy (1573) | Won 2-0 | +171632 |
| 4modern | 197 | Gidanian, Samuel (1504) | Lost 1-2 | -211611 |
| 5modern | 247 | Quach, Peter (1485) | Lost 1-2 | -201591 |
| top | average opponent: 1525record: 2-3 | new rating: 1591 | ||
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 251 | Cartwright, Brandon (1500) | Draw 1-1 | -11553 |
| 2block | 219 | Urban, Miki (1534) | Won 2-1 | +181571 |
| 3block | 162 | Hansen, James (1518) | Lost 0-2 | -191552 |
| 4block | 314 | Beardsley, Jake (1418) | Won 2-0 | +151567 |
| 5block | 222 | Toussaint, Francis (1657) | Won 2-0 | +201587 |
| 6block | 148 | Bird, Richard (1551) | Lost 0-2 | -191568 |
| 7block | 215 | Fox, Charles (1521) | Won 2-0 | +171585 |
| 8block | 153 | Eubank, Cory (1487) | Won 2-0 | +171602 |
| 9block | 102 | Chow, Harold (1509) | Won 1-0 | +161618 |
| top | average opponent: 1522record: 6-2-1 | new rating: 1618 | ||
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 411 | Bond, Jacob (1500) | Won 2-1 | +161586 |
| 2sealed | 416 | Mehochko, Mark (1525) | Won 2-0 | +171603 |
| 3sealed | 477 | Corvese, Harry (1737) | Lost 1-2 | -151588 |
| 4sealed | 540 | Hatch, Gregory (1842) | Won 2-0 | +221610 |
| 5sealed | 463 | Melton, Curtis J (1544) | Lost 0-2 | -191591 |
| 6sealed | 524 | Zafra, Marcel Angelo (1607) | Lost 0-2 | -181573 |
| 7sealed | 533 | Meler, Jacob M (1502) | Lost 0-2 | -191554 |
| top | average opponent: 1608record: 3-4 | new rating: 1554 | ||
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 74 | Betancourt, Daniel (1541) | Lost 0-2 | -201607 |
| 3extended | 290 | Thompson, Keith (1581) | Lost 1-2 | -181589 |
| 4extended | 312 | Gates, James (1515) | Lost 0-2 | -191570 |
| top | average opponent: 1546record: 0-3 | new rating: 1570 | ||
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 70 | Ellis, Kenneth (1482) | Won 2-1 | +171570 |
| 2block | 148 | Rosenblum, Sam (1519) | Lost 0-2 | -191551 |
| 3block | 142 | lackey, justin (1500) | Won 2-0 | +171568 |
| 4block | 156 | Hand, James (1518) | Won 2-1 | +171585 |
| 5block | 98 | Cheung, Canon (1537) | Won 2-1 | +171602 |
| 6block | 33 | Hoaen, Rich (1921) | Lost 0-2 | -121590 |
| 7block | 94 | Miyamoto, Satoshi (1677) | Draw 1-1 | +11591 |
| 8block | 91 | Davalos, Dante (1572) | Won 2-1 | +181609 |
| 9block | 66 | Rand, Justin (1603) | Won 0-0 | +181627 |
| top | average opponent: 1592record: 6-2-1 | new rating: 1627 | ||
| Grand Prix Dallas 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 18 | Peters, Michael (1543) | Lost 1-2 | -171483 |
| 2extended | 223 | Brown, William (1482) | Won 2-1 | +181501 |
| 3extended | 218 | Wilson, Walter (1500) | Won 0-0 | +181519 |
| 4extended | 181 | Spillman, Dylan (1482) | Won 2-1 | +171536 |
| 5extended | 57 | King, Brian D (1487) | Won 2-0 | +171553 |
| 6extended | 31 | lane, marshall (1558) | Lost 1-2 | -181535 |
| 7extended | 78 | Fiorillo, Nicholas (1575) | Won 2-0 | +191554 |
| 8extended | 53 | Freitas, John (1512) | Won 2-1 | +171571 |
| 9extended | 44 | Stewart, Michael L (1569) | Lost 0-2 | -181553 |
| top | average opponent: 1523record: 6-3 | new rating: 1553 | ||