Retazo, Reynan
Current rating: 1492
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 114 | Gayomali, Luji Ryan (1491) | Won 2-1 | +171533 |
| 2standard | 4 | Capaycapay, Reymar John (1499) | Lost 0-2 | -191514 |
| 3standard | 237 | Costales, Franz Josef (1522) | Won 2-0 | +191533 |
| 4standard | 213 | Teng, Kaiyuan (1304) | Lost 1-2 | -221511 |
| 5standard | 258 | Concepcion, Joshua Teodorico (1504) | Won 2-1 | +171528 |
| 6standard | 160 | Franco, Anacletus Eugenio (1537) | Lost 0-2 | -171511 |
| 7standard | 229 | Gahon, Randolfh Alain (1438) | Won 2-0 | +161527 |
| 8standard | 188 | Wingsing, Eugene Timothy (1489) | Lost 0-2 | -181509 |
| 9standard | 219 | Kobayashi, Tetsuro (1563) | Lost 0-2 | -171492 |
| top | average opponent: 1483record: 4-5 | new rating: 1492 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 482 | Dealca, Zachary Manuel (1481) | Won 2-1 | +181536 |
| 2standard | 164 | Sison, Ezra Eleazar (1501) | Won 2-0 | +171553 |
| 3standard | 78 | Relucio, Miguel (1534) | Lost 0-2 | -181535 |
| 4standard | 164 | San Andres, Dennis (1485) | Won 2-0 | +171552 |
| 5standard | 182 | Sugaya, Hironobu (1607) | Lost 0-2 | -171535 |
| 6standard | 221 | Barcena, Timothy Jude (1518) | Lost 0-2 | -191516 |
| 7standard | 368 | Cantaros, Ivan Edward (1513) | Draw 1-1 | 01516 |
| 8standard | 331 | De Ocampo, Conrado III (1500) | Lost 1-2 | -181498 |
| 9standard | 340 | Ledon, Joseph Ryan Q (1466) | Won 2-0 | +181516 |
| top | average opponent: 1512record: 4-4-1 | new rating: 1516 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 28 | Costales, Franz Josef (1500) | Won 2-1 | +181518 |
| 2standard | 137 | Sui, Xin (1536) | Lost 0-2 | -181500 |
| 3standard | 184 | Belano, Noel (1503) | Lost 1-2 | -181482 |
| 4standard | 398 | Ong, Ryann Tinampay (1482) | Draw 1-1 | 01482 |
| 5standard | 390 | Basa, Jimson S (1481) | Won 2-0 | +181500 |
| 6standard | 285 | Lingling, Ken (1500) | Draw 1-1 | 01500 |
| 7standard | 291 | Arroyo, Robert John (1500) | Won 2-1 | +181518 |
| top | average opponent: 1500record: 3-2-2 | new rating: 1518 | ||