Keh, John Jacqueson S
Current rating: 1452
Record: 1-4-1
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Ang, Kenny (1641) | Lost 0-2 | -151485 |
| 3sealed | 270 | Fu, Yuk Wong (1515) | Draw 1-1 | 01485 |
| 4sealed | 308 | Deng, Jun (1677) | Lost 0-2 | -141471 |
| 5sealed | 349 | Wen, Li Hua (1464) | Lost 1-2 | -191452 |
| 6sealed | 355 | Chiu, Yuk Yeung (1415) | Won 2-0 | +181470 |
| 7sealed | 300 | Cho, Sang ho (1462) | Lost 1-2 | -181452 |
| average opponent: 1529record: 1-4-1 | new rating: 1452 | |||