Tan, Yong Ren Jonathan
Current rating: 1554
Record: 8-5-1
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 21 | Ang, Manwin (1500) | Won 2-0 | +181519 |
| 2sealed | 114 | Curtis, Anne (1518) | Won 2-0 | +181537 |
| 3sealed | 105 | Kositaporn, Nonthakorn (1530) | Won 2-0 | +181555 |
| 4sealed | 43 | Lim, Shaun (1581) | Lost 0-2 | -171538 |
| 5sealed | 107 | Lee, Andrew [MYS] (1506) | Lost 0-2 | -191519 |
| 6sealed | 178 | Siao, G. Shung (1517) | Lost 0-2 | -181501 |
| 7sealed | 197 | Wijaya, Ian (1500) | Won 2-0 | +181519 |
| 8sealed | 186 | Moa, Ivan (1519) | Won 2-1 | +181537 |
| 9sealed | 149 | Polloso, Paul Martin (1495) | Won 2-0 | +171554 |
| average opponent: 1518record: 6-3 | new rating: 1554 | |||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 23 | Co, Mark Anthony (1600) | Draw 1-1 | +21502 |
| 2standard | 154 | Keng, Wei Yang (1500) | Lost 0-2 | -181484 |
| 3standard | 222 | Atmadja, Rudy (1482) | Won 2-0 | +181502 |
| 4standard | 207 | Wong, Steven (1501) | Won 2-0 | +181520 |
| 5standard | 153 | Guevarra, Jerrymel Lubin A (1493) | Lost 0-2 | -191501 |
| average opponent: 1515record: 2-2-1 | new rating: 1501 | |||