Kohlenberg, Eric
Current rating: 1428
Record: 8-13-1
| Grand Prix Pittsburgh 2016 (SOI standard) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 199 | Lehne, Kurt (1500) | Won 2-1 | +201436 |
| 2standard | 182 | Li, Mingliang (1513) | Draw 1-1 | +11437 |
| 3standard | 353 | Schmollinger, Randall (1525) | Won 2-1 | +201457 |
| 4standard | 196 | Wagner, Connor (1536) | Lost 0-2 | -171440 |
| 5standard | 327 | Hinton, Patrick (1679) | Lost 0-2 | -141426 |
| 6standard | 429 | Lanza, Giovanni (1517) | Lost 1-2 | -161410 |
| 7standard | 252 | Vasisht, Eshaan (1431) | Won 2-0 | +181428 |
| top | average opponent: 1529record: 3-3-1 | new rating: 1428 | ||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 6 | Stevenson, Brian (1499) | Lost 1-2 | -171451 |
| 2standard | 452 | Sheppard, Casey (1482) | Lost 1-2 | -181433 |
| 3standard | 632 | Szylewicz, Aaron (1485) | Lost 0-2 | -171416 |
| top | average opponent: 1489record: 0-3 | new rating: 1416 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 233 | Chapin, Richard (1421) | Won 2-0 | +171481 |
| 2standard | 189 | Slutsky, Simon (1500) | Won 2-1 | +191500 |
| 3standard | 207 | Noda, Garrhet (1603) | Won 2-0 | +201520 |
| 4standard | 44 | Chavez, Vinnie (1557) | Lost 0-2 | -181502 |
| 5standard | 232 | Rodriguez, AJ (1575) | Lost 1-2 | -161486 |
| 6standard | 207 | Nielson, Hayden (1518) | Lost 0-2 | -181468 |
| top | average opponent: 1529record: 3-3 | new rating: 1468 | ||
| Grand Prix Albuquerque 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 221 | Vigil, Lucas (1500) | Lost 0-2 | -181482 |
| 2standard | 386 | Wallace, Benjamin (1482) | Won 2-0 | +181500 |
| 3standard | 423 | Montes, Ray (1499) | Lost 1-2 | -181482 |
| 4standard | 401 | Dixon, Rony (1483) | Lost 0-2 | -181464 |
| 5standard | 450 | Swope, Jeffrey (1465) | Won 2-1 | +181482 |
| 6standard | 402 | Martin, Max (1484) | Lost 0-2 | -181464 |
| top | average opponent: 1486record: 2-4 | new rating: 1464 | ||