Dela Cruz, Romysan Iri
Current rating: 1448
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 471 | Inocentes, Raymond (1503) | Lost 0-2 | -181504 |
| 2standard | 386 | Blanco, Francis June M (1482) | Lost 1-2 | -191485 |
| 3standard | 653 | Tanion, Arthur (1488) | Lost 0-2 | -181467 |
| 4standard | 653 | Ilagan, Marco (1395) | Lost 1-2 | -191448 |
| top | average opponent: 1467record: 0-4 | new rating: 1448 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 308 | Sy, Benigno Francisco (1402) | Won 2-0 | +161499 |
| 2standard | 258 | Baterna, Jared (1541) | Won 2-0 | +191518 |
| 3standard | 18 | Clar, Jose (1537) | Lost 0-2 | -181500 |
| 4standard | 278 | Salumbides, Patrick Jo (1518) | Won 2-0 | +191519 |
| 5standard | 109 | Sykioco, Angelo (1535) | Won 2-1 | +181537 |
| 6standard | 50 | Cu, Miguel Carlos I (1556) | Draw 1-1 | 01537 |
| 7standard | 85 | Rodas, Mikko (1527) | Lost 1-2 | -181519 |
| 8standard | 145 | Pagtakhan, Werick (1528) | Won 2-0 | +181537 |
| 9standard | 107 | Sy, Wilheim (1695) | Lost 0-2 | -151522 |
| top | average opponent: 1538record: 5-3-1 | new rating: 1522 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 188 | Miraflor, Briggs (1553) | Won 2-0 | +191519 |
| 2standard | 197 | Ruiz, Jeric R (1500) | Lost 0-2 | -181501 |
| 3standard | 280 | Salting, Ed Paolo (1500) | Won 2-1 | +181519 |
| 4standard | 239 | Demavivas, Arthur (1518) | Lost 1-2 | -181501 |
| 5standard | 321 | hilario, dan raphael D (1500) | Lost 1-2 | -181483 |
| 6standard | 322 | Cervando, Francisco Mi (1483) | Won 2-1 | +181501 |
| 7standard | 227 | Yu, Tsz Hang (1501) | Lost 1-2 | -181483 |
| top | average opponent: 1508record: 3-4 | new rating: 1483 | ||