Del Rosario, Marx
Current rating: 1481
Record: 4-5
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 82 | Hassan, Mohd Ariff (1500) | Won 2-1 | +181518 |
| 2standard | 77 | Guevarra, Jerrymel Lubin A (1493) | Lost 0-1 | -181500 |
| 3standard | 135 | Moody, Blake (1498) | Won 2-0 | +181518 |
| 4standard | 191 | Ng, Vincent (1573) | Lost 0-2 | -171501 |
| 5standard | 180 | Trevor, Nathaniel (1465) | Won 2-0 | +171518 |
| 6standard | 129 | Wong, Wayne H (1477) | Won 2-0 | +171535 |
| 7standard | 126 | Siew, Han Liang (1539) | Lost 0-2 | -181517 |
| 8standard | 119 | Chen, Yang (1525) | Lost 0-2 | -181499 |
| 9standard | 161 | Chan, Techun (1499) | Lost 0-2 | -181481 |
| average opponent: 1508record: 4-5 | new rating: 1481 | |||