Klinkenberg, Chester
Current rating: 1557
Record: 7-5-1
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 101 | Nesbitt, Neal (1500) | Won 2-0 | +181507 |
| 2legacy | 97 | Grebe, Ryan (1503) | Lost 1-2 | -181489 |
| 3legacy | 269 | Bauer, David (1804) | Won 2-0 | +241513 |
| 4legacy | 196 | Amulong, Jaime (1538) | Won 2-1 | +181531 |
| 5legacy | 80 | Hjortness, Joel (1602) | Won 2-0 | +191550 |
| 6legacy | 41 | Cohen, Brendan (1766) | Lost 0-2 | -141536 |
| 7legacy | 188 | Peck, Nicholas (1538) | Won 2-0 | +181554 |
| 8legacy | 57 | Akpinar, Tim (1706) | Draw 1-1 | +31557 |
| average opponent: 1620record: 5-2-1 | new rating: 1557 | |||
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 313 | Sok, Veasana (1527) | Won 2-1 | +181518 |
| 2modern | 113 | Lin, Jianfeng (1663) | Lost 1-2 | -151503 |
| 3modern | 446 | Wrighwood, Lane (1501) | Won 2-1 | +181521 |
| 4modern | 215 | Zaczek, Jonathon (1763) | Lost 1-2 | -141507 |
| 5modern | 635 | Paesani, David (1484) | Lost 0-2 | -181489 |
| average opponent: 1587record: 2-3 | new rating: 1489 | |||