Kolba, John
Current rating: 1557
Record: 6-3
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 51 | Johnson, Matthew [ENG] (1554) | Lost 0-2 | -171483 |
| 2modern | 425 | Petro, Dylan (1482) | Won 2-1 | +181501 |
| 3modern | 553 | Gibbins, Rick (1476) | Won 2-0 | +181519 |
| 4modern | 178 | Cavalieri, Mani (1529) | Lost 0-2 | -181501 |
| 5modern | 272 | Cole, Ryan (1472) | Won 2-0 | +171518 |
| 6modern | 305 | Auxier, Bryan (1550) | Won 2-1 | +191537 |
| 7modern | 162 | Swisher, Jason (1539) | Won 2-0 | +181555 |
| 8modern | 93 | Seder, Robert (1636) | Lost 0-1 | -171538 |
| 9modern | 147 | Serano, Josh (1565) | Won 2-0 | +191557 |
| average opponent: 1533record: 6-3 | new rating: 1557 | |||