Ong, Mark Kevin
Current rating: 1444
Record: 1-4
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 228 | Santos, Virgilio III (1518) | Lost 1-2 | -181482 |
| 2standard | 452 | Ibeas, Emmanuel (1481) | Lost 0-2 | -181464 |
| 3standard | 607 | Guerrero, Raphael (1437) | Lost 1-2 | -181446 |
| 4standard | 661 | Cuales, Rod Mart (1361) | Won 2-1 | +161462 |
| 5standard | 611 | Palad, JARELL (1464) | Lost 0-2 | -181444 |
| average opponent: 1452record: 1-4 | new rating: 1444 | |||