Cohun, Andrew T
Current rating: 1528
Record: 18-17-1
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Moungmuangmonekol, Nut (1500) | Lost 0-2 | -191547 |
| 2sealed | 312 | Srisuwananukorn, Suthum (1471) | Won 2-0 | +161563 |
| 3sealed | 181 | Beley, Ronnie Paul (1660) | Lost 1-2 | -161547 |
| 4sealed | 329 | Wongngamrungroj, Samri (1482) | Lost 1-2 | -191528 |
| top | average opponent: 1528record: 1-3 | new rating: 1528 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 266 | Macas, David (1470) | Won 2-0 | +161570 |
| 2standard | 177 | Magat, Mark Ronald B (1518) | Lost 1-2 | -191551 |
| 3standard | 293 | Sitenta, Roel Madrigal (1501) | Won 2-0 | +171568 |
| 4standard | 248 | Olsson, Andre (1567) | Won 2-1 | +181586 |
| 5standard | 92 | Pastrana, Francis (1535) | Lost 1-2 | -191567 |
| 6standard | 169 | Basilio, Joseph Paul (1541) | Won 2-1 | +181585 |
| 7standard | 183 | Pioquinto, Raymond (1536) | Lost 1-2 | -191566 |
| top | average opponent: 1524record: 4-3 | new rating: 1566 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 116 | Loh, Kah Lun Ivan (1500) | Won 2-1 | +191509 |
| 2standard | 8 | Yu, Tsz Hang (1554) | Won 2-1 | +181527 |
| 3standard | 39 | Sy, Michael A (1593) | Won 2-1 | +201547 |
| 4standard | 103 | Riffert, Till (1652) | Won 2-1 | +201567 |
| 5standard | 36 | Kurihara, Shingou (1901) | Lost 0-2 | -131554 |
| 6standard | 82 | Li, Ang 2 (1530) | Lost 0-2 | -181536 |
| 7standard | 110 | Natsume, Takuya (1546) | Won 2-1 | +181554 |
| 8standard | 96 | Zhang, Chi (1506) | Won 2-1 | +171571 |
| 9standard | 66 | Santoso, Hari (1587) | Lost 0-2 | -171554 |
| top | average opponent: 1597record: 6-3 | new rating: 1554 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 9 | Tan, John Michael (1458) | Lost 1-2 | -181430 |
| 2standard | 320 | Chua, Michael (1482) | Won 2-0 | +191449 |
| 3standard | 206 | Carandang, Alberto (1500) | Lost 1-2 | -171432 |
| 4standard | 440 | Cerdan, Irvin Jasper (1482) | Won 2-1 | +191451 |
| 5standard | 257 | Sato, Mark Mallari (1499) | Won 2-0 | +191470 |
| 6standard | 160 | Canapi, Hussein (1516) | Won 2-1 | +191489 |
| 7standard | 182 | Golpeo, Kirsten (1571) | Draw 1-1 | +11490 |
| top | average opponent: 1501record: 4-2-1 | new rating: 1490 | ||
| Grand Prix Kuala Lumpur 2010 (WWK standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 79 | Natasubrata, Kresna (1537) | Lost 0-2 | -171447 |
| 2standard | 179 | Villaverde, Herlbert (1482) | Won 2-1 | +191466 |
| 3standard | 141 | [unknown], adrian (1499) | Won 2-1 | +181484 |
| 4standard | 154 | Lim, Ban Lee (1492) | Lost 1-2 | -181466 |
| 5standard | 193 | Basilio, Joseph Paul (1458) | Lost 1-2 | -181448 |
| top | average opponent: 1494record: 2-3 | new rating: 1448 | ||
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 10 | Poh, Ming Jie Audric (1453) | Lost 0-2 | -191481 |
| 2sealed | 134 | Narintornsorasak, Piny (1482) | Lost 1-2 | -181463 |
| 3sealed | 150 | Suraprasit, Kawin (1450) | Won 2-0 | +181481 |
| 4sealed | 148 | Smith, Cormac (1525) | Lost 1-2 | -171464 |
| top | average opponent: 1478record: 1-3 | new rating: 1464 | ||