Kolding, Rob
Current rating: 1548
Record: 23-22
| Grand Prix Austin 2020 (modern) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 93 | Lee, Jonathan (1393) | Lost 1-2 | -211510 |
| 2modern | 222 | Garretson, Johnathan (1482) | Won 2-0 | +181528 |
| 3modern | 220 | Tucker, Harrison (1500) | Won 2-1 | +171545 |
| 4modern | 165 | Ellison, Rikki (1486) | Won 2-1 | +171562 |
| 5modern | 78 | Yeem, Soohwang (1868) | Lost 1-2 | -121550 |
| 6modern | 155 | Dionesotes, Mike (1490) | Won 2-1 | +171567 |
| 7modern | 152 | Vazquez, Erick (1533) | Lost 1-2 | -191548 |
| top | average opponent: 1536record: 4-3 | new rating: 1548 | ||
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 178 | Vickers, Brandon (1656) | Lost 0-2 | -151522 |
| 2modern | 434 | Muniz, Leonel (1485) | Won 2-0 | +171539 |
| 3modern | 442 | Sims, Jordan (1500) | Won 2-0 | +171556 |
| 4modern | 297 | Davidson, Scott (1195) | Won 2-1 | +121568 |
| 5modern | 97 | Martin, Danny (1503) | Lost 0-2 | -191549 |
| 6modern | 306 | Andrew, Ian (1562) | Lost 1-2 | -181531 |
| top | average opponent: 1484record: 3-3 | new rating: 1531 | ||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 57 | White, Marcus (1480) | Won 2-1 | +191488 |
| 2standard | 120 | Whitney, Derek (1500) | Won 2-1 | +181506 |
| 3standard | 56 | Pelayo, Manuel (1538) | Lost 1-2 | -181488 |
| 4standard | 308 | Ricketts, Derek (1518) | Won 2-1 | +191507 |
| 5standard | 240 | Salazar, Anthony (1565) | Won 2-1 | +191526 |
| 6standard | 126 | Caron, William (1560) | Lost 1-2 | -171509 |
| 7standard | 233 | Davis, Scott (1662) | Won 2-0 | +201529 |
| 8standard | 144 | Elliott, Jeffrey (1584) | Won 2-0 | +191548 |
| 9standard | 38 | Ingram, Peter (1804) | Won 2-0 | +231571 |
| 10standard | 45 | Parks, Kale (1653) | Lost 1-2 | -171554 |
| 11standard | 88 | Clark, Tyler (1604) | Lost 0-2 | -171537 |
| top | average opponent: 1588record: 7-4 | new rating: 1537 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 564 | Baker, Bogart (1539) | Won 2-0 | +201467 |
| 2standard | 352 | Linn, Ricky (1795) | Lost 1-2 | -131454 |
| 3standard | 552 | Plumb, Geoffrey (1500) | Won 2-1 | +191473 |
| 4standard | 376 | Zandi, Lawson (1577) | Lost 1-2 | -161457 |
| 5standard | 605 | Jones, Daniel (1532) | Won 2-1 | +191476 |
| 6standard | 286 | Crain, Michael (1521) | Won 2-0 | +191495 |
| 7standard | 189 | Nass, Matthew (2018) | Lost 0-2 | -91486 |
| 8standard | 358 | Beard, Joshua (1569) | Lost 1-2 | -171469 |
| top | average opponent: 1631record: 4-4 | new rating: 1469 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 167 | De Sosa, Daniel (1500) | Won 2-0 | +191482 |
| 2standard | 115 | Navarro, Andrew (1465) | Lost 0-2 | -191463 |
| 3standard | 525 | Burt, Andy (1500) | Won 2-0 | +191482 |
| 4standard | 458 | Hyland, Graham (1497) | Won 2-0 | +181500 |
| 5standard | 273 | Robles, Alex (1540) | Lost 1-2 | -171483 |
| 6standard | 518 | Puno, Cyril (1484) | Lost 0-2 | -181465 |
| 7standard | 541 | Loukides, Matthew (1453) | Lost 1-2 | -181447 |
| top | average opponent: 1491record: 3-4 | new rating: 1447 | ||
| Grand Prix Austin 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 46 | Gay, Larry Joe (1500) | Won 2-0 | +181518 |
| 2sealed | 81 | Aguilera, Gilberto (1518) | Won 2-0 | +181536 |
| 3sealed | 28 | Danner, John (1536) | Lost 1-2 | -181518 |
| 4sealed | 64 | Steele, Tracey (1480) | Lost 0-2 | -191499 |
| 5sealed | 91 | Whitaker, Chance (1482) | Lost 0-2 | -181481 |
| 6sealed | 111 | White, Ashley (1481) | Lost 0-2 | -181463 |
| top | average opponent: 1499record: 2-4 | new rating: 1463 | ||