Tan, Jonathan
Current rating: 1514
| Grand Prix Singapore 2017 (XLN limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Poh, Daryl (1500) | Won 2-0 | +181516 |
| 2sealed | 61 | Tan, Steven (1928) | Lost 0-2 | -101506 |
| 3sealed | 188 | Tamber, Tobey (1787) | Won 2-1 | +231529 |
| 4sealed | 81 | Wang, Haokang (1826) | Lost 0-2 | -131516 |
| 5sealed | 134 | Ho, Yat Cheong (1562) | Lost 0-2 | -171499 |
| 6sealed | 214 | Coquia, Mark Joseph (1368) | Won 2-1 | +151514 |
| top | average opponent: 1662record: 3-3 | new rating: 1514 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 347 | Stocker, Andreas (1543) | Lost 1-2 | -171476 |
| 2sealed | 753 | Rice, Conna (1482) | Won 2-0 | +181494 |
| 3sealed | 997 | Cordeiro, Martin (1502) | Won 2-1 | +181512 |
| 4sealed | 449 | Devine, Andrew (1646) | Won 2-1 | +211533 |
| 5sealed | 153 | Brendemuhl, Bernd (1630) | Lost 0-2 | -171516 |
| 6sealed | 442 | Marco, David (1513) | Lost 1-2 | -181498 |
| top | average opponent: 1553record: 3-3 | new rating: 1498 | ||
| Grand Prix Prague 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 42 | Vidal, Victor (1621) | Won 2-1 | +201520 |
| 4legacy | 137 | Aarela, Tommi (1694) | Lost 0-2 | -151505 |
| 5legacy | 168 | Hajek, Diether (1584) | Lost 1-2 | -161489 |
| 6legacy | 257 | Berka, Martin (1465) | Won 2-0 | +171506 |
| 7legacy | 262 | Mueller, Szymon (1701) | Won 2-1 | +221528 |
| 8legacy | 142 | Cadei, Angelo (1643) | Lost 0-2 | -161512 |
| 9legacy | 226 | Maucher, Tobias (1465) | Lost 1-2 | -191493 |
| top | average opponent: 1596record: 3-4 | new rating: 1493 | ||