Ooi, Meng Ou
Current rating: 1503
| Grand Prix Kuala Lumpur 2004 (5DN standard) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 48 | Low, Kah Joo (1500) | Lost 1-2 | -181504 |
| 2standard | 79 | Wong, Fu-sheng (1482) | Lost 1-2 | -181486 |
| 3standard | 100 | Fernandez, Reuben (1464) | Won 2-0 | +171503 |
| 4standard | 103 | Chang, Jan Wei (1482) | Won 2-1 | +181521 |
| 5standard | 92 | Surin, Scott (1484) | Lost 0-2 | -191502 |
| 6standard | 96 | Chan, Kin Sing (1484) | Won 2-1 | +181520 |
| 7standard | 73 | Yamada, Tsutomu (1606) | Lost 0-2 | -171503 |
| top | average opponent: 1500record: 3-4 | new rating: 1503 | ||
| Grand Prix Kuala Lumpur 2002 (TOR limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Tang, Chuen Kam (1500) | Lost 1-2 | -181464 |
| 2sealed | 58 | Abdul Rahman, Mohd Effendi (1500) | Won 2-0 | +191483 |
| 3sealed | 76 | Chern, Hak Seng (1501) | Won 2-1 | +181501 |
| 4sealed | 52 | Jamal, Johan (1520) | Draw 1-1 | +11502 |
| 5sealed | 57 | Teh, Ching Oon (1517) | Won 2-0 | +181520 |
| 6sealed | 37 | Wang, Sim Loong (1641) | Lost 1-2 | -161504 |
| 7sealed | 56 | Oh, Weng Soon (1518) | Won 2-0 | +181522 |
| top | average opponent: 1528record: 4-2-1 | new rating: 1522 | ||
| Grand Prix Singapore 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 53 | Hendrick, Paul Jo-el (1500) | Lost 0-2 | -181482 |
| 2block | 76 | Pua, Shi Enn (1482) | Won 2-0 | +181500 |
| 3block | 80 | Cheng, Jasper (1500) | Lost 1-2 | -181482 |
| 4block | 105 | Soh, Weng Heng (1482) | Won 2-0 | +181500 |
| 5block | 75 | Lim, Yew Siong (1500) | Won 2-1 | +181518 |
| 6block | 68 | Pang, Chee Kong (1517) | Lost 1-2 | -181500 |
| 7block | 84 | Sim, Kevin (1497) | Lost 1-2 | -181482 |
| top | average opponent: 1497record: 3-4 | new rating: 1482 | ||