Kottwitz, James
Current rating: 1532
Record: 9-8-1
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 147 | Guichon, Gabriel (1516) | Won 2-1 | +181520 |
| 2standard | 68 | Krempels, Craig (2011) | Lost 1-2 | -101510 |
| 3standard | 520 | De La Cruz, Jason (1519) | Won 2-0 | +191529 |
| 4standard | 344 | Andrews, Joey (1716) | Lost 1-2 | -151514 |
| 5standard | 590 | Abbett, Joshua (1499) | Won 2-0 | +181532 |
| 6standard | 277 | Chen, Shawn (1531) | Lost 1-2 | -181514 |
| 7standard | 415 | Frassetti, Andrew (1549) | Won 2-0 | +181532 |
| 8standard | 424 | Flinn, Ian (1488) | Won 2-0 | +181550 |
| 9standard | 221 | Flynn, Edward (1552) | Lost 0-2 | -181532 |
| average opponent: 1598record: 5-4 | new rating: 1532 | |||
| Grand Prix New York 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 127 | Levitan, Jordan (1513) | Won 2-1 | +181518 |
| 2standard | 373 | Pool, Zachary (1518) | Won 2-0 | +181536 |
| 3standard | 230 | Diliberto, Mario (1668) | Lost 1-2 | -151521 |
| 4standard | 575 | Reid, Nathan (1524) | Won 2-1 | +181539 |
| 5standard | 378 | Idler, Timothy (1479) | Draw 1-1 | -11538 |
| 6standard | 304 | Nunez, Jose (1537) | Won 2-1 | +181556 |
| 7standard | 186 | Wang, Yidong (1670) | Lost 0-2 | -161540 |
| 8standard | 312 | Bael, Talia (1536) | Lost 1-2 | -181522 |
| 9standard | 407 | Delcourt, Cassidy (1427) | Lost 1-2 | -201502 |
| average opponent: 1541record: 4-4-1 | new rating: 1502 | |||