Neo, Donald Toh Kiat
Current rating: 1433
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 207 | Khoo, Shawn (1530) | Lost 0-2 | -171453 |
| 2sealed | 249 | Sim, Norman (1387) | Won 2-0 | +171470 |
| 3sealed | 286 | Chew, Aaron (1499) | Lost 1-2 | -181452 |
| 4sealed | 335 | Soon Yong, Yeap (1405) | Lost 0-2 | -191433 |
| 5sealed | 337 | Cresswell, Desmond (1364) | Won 2-0 | +171450 |
| 6sealed | 260 | Tan, Han Nygel (1484) | Lost 0-2 | -171433 |
| top | average opponent: 1445record: 2-4 | new rating: 1433 | ||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 147 | Mohd Shahrudin, Hazwan (1500) | Won 2-1 | +181518 |
| 3standard | 61 | Choo, Yong Han (1875) | Lost 1-2 | -111507 |
| 4standard | 156 | Chu, Riel Ewen Chan (1501) | Lost 0-2 | -181489 |
| 5standard | 198 | Park, Seung-Keun (1497) | Lost 1-2 | -181471 |
| 6standard | 209 | ooi, ee jian (1482) | Lost 1-2 | -181453 |
| 7standard | 221 | Sim, Sian Hong (1464) | Won 2-1 | +181471 |
| 8standard | 189 | Shi, Zhenhao (1415) | Lost 1-2 | -191452 |
| 9standard | 192 | Trevor, Nathaniel (1432) | Won 2-1 | +181470 |
| top | average opponent: 1521record: 3-5 | new rating: 1470 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 149 | See, Kenny (1542) | Lost 1-2 | -171483 |
| 2standard | 153 | Magbanua, Jerome (1471) | Lost 0-2 | -181465 |
| 3standard | 203 | Marcelo, Rowen (1463) | Lost 1-2 | -181447 |
| 4standard | 291 | Abd Rahman, Abdul Azim (1446) | Won 2-0 | +181465 |
| 5standard | 270 | Lin, Guoxiong Benjamin (1466) | Lost 0-2 | -181447 |
| 6standard | 260 | Soh, Wei Xian Kelvin (1447) | Draw 1-1 | 01447 |
| 7standard | 222 | Hong, Win Soon (1445) | Won 2-0 | +181465 |
| 8standard | 164 | Dela Cruz, Loren Zhyri (1462) | Won 2-0 | +171482 |
| 9standard | 129 | Gondowijoyo, Vincentius (1482) | Won 2-1 | +181500 |
| top | average opponent: 1469record: 4-4-1 | new rating: 1500 | ||