Kauffman, Jordan
Current rating: 1350
Record: 13-24-1
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1351 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 814 | Khanin, Alex (1573) | Lost 1-2 | -141337 |
| 2modern | 837 | Houck, Allen (1410) | Lost 0-2 | -171320 |
| 3modern | 1315 | Maxwell, Hampton (1590) | Lost 1-2 | -131307 |
| 4modern | 1436 | Carbary, Justin (1445) | Won 2-0 | +201327 |
| 5modern | 1349 | Grunden, Jason (1470) | Won 2-1 | +211348 |
| 6modern | 1117 | Peters, Patrick (1330) | Lost 1-2 | -181330 |
| 7modern | 1054 | Marinelli, Dominic (1464) | Won 2-0 | +201350 |
| top | average opponent: 1469record: 3-4 | new rating: 1350 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1353 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 308 | Huezo, Michael (1500) | Lost 0-2 | -161337 |
| 2sealed | 630 | Wilhelm, Thomas (1535) | Draw 1-1 | +41341 |
| 3sealed | 983 | Blattler, Albert (1516) | Lost 1-2 | -151326 |
| 4sealed | 1008 | Newhouse, Jackson (1474) | Won 2-1 | +211347 |
| 5sealed | 871 | Quesenberry, Eric (1471) | Won 2-1 | +201367 |
| 6sealed | 697 | Le, Sonny (1469) | Lost 1-2 | -161351 |
| top | average opponent: 1494record: 2-3-1 | new rating: 1351 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 519 | Graham, Shea (1473) | Lost 0-2 | -181420 |
| 2legacy | 727 | Kroeger, Barrett (1463) | Lost 0-2 | -171403 |
| 3legacy | 1136 | Bloomer, Adam (1462) | Lost 0-2 | -171386 |
| 4legacy | 2189 | Savarese, Jonathan (1458) | Lost 0-2 | -171369 |
| 5legacy | 1093 | Jones, Nicole (1362) | Won 2-1 | +181387 |
| 6legacy | 993 | Kauffman, Stacey (1395) | Lost 0-2 | -181369 |
| 7legacy | 911 | Lewark, Trevor (1432) | Lost 1-2 | -161353 |
| top | average opponent: 1435record: 1-6 | new rating: 1353 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 118 | Holmes, Charles (1500) | Lost 0-2 | -181465 |
| 2standard | 564 | Ramirios, Johnny (1433) | Won 2-0 | +181483 |
| 3standard | 565 | Fanski, Alex (1500) | Won 2-0 | +181501 |
| 4standard | 424 | Wunderlin, Ryan (1556) | Lost 0-2 | -171484 |
| 5standard | 460 | Pieper, Ryan (1502) | Lost 0-2 | -181466 |
| 6standard | 513 | Kristoffersen, Johannes (1610) | Lost 1-2 | -151451 |
| 7standard | 426 | Phillips, Darien (1467) | Won 2-1 | +181469 |
| 8standard | 325 | Ross, Sean (1407) | Lost 1-2 | -191450 |
| 9standard | 263 | Williams, David A (1765) | Lost 0-2 | -121438 |
| top | average opponent: 1527record: 3-6 | new rating: 1438 | ||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 36 | Hernandez, Chris P (1500) | Won 2-1 | +181518 |
| 2standard | 20 | Labutka, Adam (1510) | Lost 1-2 | -181500 |
| 3standard | 441 | Cheung, Calvin H (1501) | Won 2-1 | +181518 |
| 4standard | 336 | Ricco, Tara (1519) | Lost 0-2 | -181500 |
| 5standard | 491 | Magistro, John (1504) | Lost 1-2 | -181482 |
| 6standard | 501 | Viegas, Jacques (1484) | Won 2-0 | +181500 |
| 7standard | 413 | HOOVER, JUSTIN (1488) | Won 2-1 | +181518 |
| 8standard | 287 | Heilker, David (1605) | Lost 1-2 | -171501 |
| 9standard | 276 | Grant, Brad (1478) | Lost 0-2 | -181483 |
| top | average opponent: 1510record: 4-5 | new rating: 1483 | ||