Tjahjono, Handy
Current rating: 1488
Record: 10-12-1
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 294 | Trakulsuk, Kawin (1572) | Won 2-1 | +201480 |
| 2sealed | 87 | Manliclic, Christian (1485) | Won 2-1 | +181498 |
| 3sealed | 38 | Fung, Ngan (1622) | Won 2-0 | +201518 |
| 4sealed | 26 | Law, Albertus Hui Chin (1824) | Draw 1-1 | +51523 |
| 5sealed | 60 | Lin, Samuel (1550) | Lost 0-2 | -171506 |
| 6sealed | 119 | Ngiam, William Wai Luen (1535) | Lost 1-2 | -181488 |
| top | average opponent: 1598record: 3-2-1 | new rating: 1488 | ||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 77 | Sue, Chee Hao (1500) | Lost 1-2 | -171457 |
| 2standard | 169 | Lee, Kuan Hua (1482) | Won 2-0 | +181475 |
| 3standard | 207 | Lee, Christopher [MYS] (1445) | Won 2-1 | +181493 |
| 4standard | 121 | [anonymous] | Lost 1-2 | -181475 |
| 5standard | 234 | Loh, Chuan Han (1636) | Lost 0-2 | -151460 |
| top | average opponent: 1512record: 2-3 | new rating: 1460 | ||
| Grand Prix Singapore 2009 (extended) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 29 | Neo, Daniel (1408) | Won 2-1 | +161528 |
| 2extended | 30 | Shi, Xiang (1525) | Lost 0-2 | -181510 |
| 3extended | 93 | Tan, Xing Yong (1530) | Lost 0-2 | -181492 |
| 4extended | 151 | Gho, Delvin (1500) | Lost 1-2 | -181474 |
| top | average opponent: 1491record: 1-3 | new rating: 1474 | ||
| Grand Prix Kuala Lumpur 2006 (DIS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Sim, Ken (1500) | Won 1-0 | +181518 |
| 2sealed | 24 | Kiu, Si Wei Desmond (1539) | Won 2-1 | +181536 |
| 3sealed | 2 | Wong, Qin Jin (1501) | Won 2-0 | +181554 |
| 4sealed | 32 | Lau, Sam Lei Kang (1758) | Lost 1-2 | -151539 |
| 5sealed | 58 | Lee, Rick Hup Beng (1520) | Won 2-1 | +181557 |
| 6sealed | 39 | Saito, Tomoharu (1805) | Lost 1-2 | -131544 |
| 7sealed | 53 | Tan, Chuen Hwa (1660) | Lost 0-2 | -161528 |
| 8sealed | 61 | Lee, Wen Yi Julian (1637) | Lost 1-2 | -161512 |
| top | average opponent: 1615record: 4-4 | new rating: 1512 | ||