de Mesa, Reynaldo
Current rating: 1508
Record: 19-21
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 8 | Marupong, Chantarat (1492) | Lost 1-2 | -191502 |
| 4standard | 212 | Garces, Craig Shaun (1501) | Won 2-1 | +181520 |
| 5standard | 134 | Villar, Rey (1651) | Lost 0-2 | -151505 |
| 6standard | 115 | Buelo, Neil (1535) | Won 2-0 | +181523 |
| 7standard | 118 | Pangilinan, Aurelio (1585) | Lost 1-2 | -171506 |
| 8standard | 182 | Primicias, James Joash (1485) | Lost 0-2 | -181488 |
| 9standard | 182 | Tanguilig, Peter (1574) | Won 2-1 | +201508 |
| top | average opponent: 1546record: 3-4 | new rating: 1508 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 149 | Aguilar, Melvin (1473) | Won 2-0 | +191454 |
| 4standard | 9 | Carbonell, John Stephen (1579) | Lost 0-2 | -161438 |
| 5standard | 166 | Belches, Michael (1622) | Won 2-1 | +221460 |
| 6standard | 71 | Villanueva, Kevin (1551) | Won 2-0 | +191479 |
| 7standard | 68 | Sim, Kris (1558) | Lost 1-2 | -161463 |
| 8standard | 143 | Terrible, Dalton (1530) | Won 2-0 | +191482 |
| 9standard | 55 | Profeta, Francis Robert (1819) | Won 2-0 | +241506 |
| 10standard | 21 | Lee, Gil-Hwan (1617) | Won 2-0 | +201526 |
| 11standard | 21 | Cardenas, Daniel Aaron (1617) | Won 2-0 | +201546 |
| 12standard | 13 | Sclauzero, Joseph (1857) | Lost 0-0 | -131533 |
| 13standard | 16 | Ubay, Carmelo (1591) | Lost 1-2 | -171516 |
| 14standard | 36 | Cabrera, Michael Angelo (1598) | Won 2-1 | +201536 |
| 15standard | 22 | Tan, Jan Vincent (1727) | Lost 1-2 | -151521 |
| top | average opponent: 1626record: 8-5 | new rating: 1521 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 208 | Casareo, Mark A (1500) | Lost 0-2 | -171449 |
| 2standard | 315 | Roberto, Uri Andro Mar (1482) | Won 2-1 | +181467 |
| 3standard | 210 | Apolinar, Dan Kevin T (1499) | Won 2-0 | +191486 |
| 4standard | 252 | Beley, Ronnie Paul (1560) | Lost 1-2 | -171469 |
| 5standard | 249 | Lorica, Juan Paolo (1484) | Won 2-1 | +181487 |
| 6standard | 281 | Belches, Michael (1538) | Lost 1-2 | -171470 |
| 7standard | 307 | Tesorero, John Terence (1499) | Lost 1-2 | -171453 |
| 8standard | 291 | Manalang, Jo Angelo (1481) | Lost 0-2 | -181435 |
| top | average opponent: 1505record: 3-5 | new rating: 1435 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 302 | Abug, Frederick (1482) | Won 2-0 | +181500 |
| 2standard | 3 | Yap, Mark Christopher (1553) | Lost 1-2 | -171483 |
| 3standard | 295 | Catamin, Teodie Flores (1500) | Lost 0-2 | -181465 |
| 4standard | 414 | Panopio, Allan Paul (1482) | Won 2-1 | +191484 |
| 5standard | 262 | Hipolito, James Paul M (1500) | Lost 0-2 | -181466 |
| top | average opponent: 1503record: 2-3 | new rating: 1466 | ||
| Grand Prix Manila 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 4 | Michael, Ian Michael (1500) | Won 2-0 | +181518 |
| 2sealed | 72 | Llantada, Rommel (1518) | Lost 1-2 | -181500 |
| 3sealed | 112 | Natividad, Paul John (1500) | Lost 0-2 | -181482 |
| 4sealed | 143 | Bartolome, Arvin (1482) | Won 2-1 | +181500 |
| 5sealed | 94 | Ngo, Richson Carl H (1500) | Won 2-0 | +181518 |
| 6sealed | 82 | Ong, Frederick (1518) | Lost 0-2 | -181500 |
| 7sealed | 96 | Rama, Philip Christopher (1502) | Lost 0-2 | -181482 |
| top | average opponent: 1503record: 3-4 | new rating: 1482 | ||