Cortezo, Lorenz
Current rating: 1441
Record: 11-16-3
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 162 | Garces, Craig Shaun (1520) | Won 2-1 | +191496 |
| 4standard | 49 | Miyasaka, Bon (1507) | Won 2-1 | +181514 |
| 5standard | 32 | Payumo, Kristoffer (1617) | Lost 0-2 | -161498 |
| 6standard | 71 | Antonio, Jeffrey (1534) | Lost 0-2 | -181480 |
| 7standard | 140 | Tang, Kenneth (1608) | Won 2-0 | +211501 |
| 8standard | 52 | Patdu, Thiery (1603) | Won 2-1 | +201521 |
| 9standard | 34 | de Vries-Turnell, Keayn (1534) | Lost 1-2 | -181503 |
| 10standard | 111 | Lee, Anthony (1940) | Lost 0-2 | -111492 |
| 11standard | 106 | Tada, Mitsuhiro (1604) | Lost 0-2 | -161476 |
| 12standard | 99 | Soon, Joshua (1486) | Lost 0-2 | -171459 |
| 13standard | 103 | Reyes, Carlo (1507) | Lost 0-2 | -181441 |
| top | average opponent: 1587record: 4-7 | new rating: 1441 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 109 | Caguiat, Froilan Archie (1574) | Lost 1-2 | -161412 |
| 2standard | 405 | Peyra, Christopher (1483) | Draw 1-1 | +11413 |
| 3standard | 538 | Uy, Jason (1481) | Draw 1-1 | +21415 |
| 4standard | 611 | Natividad, Lawrence (1482) | Lost 1-2 | -171398 |
| 5standard | 627 | Aranas, Melchor Jaemond (1463) | Won 2-0 | +191417 |
| 6standard | 521 | Espinelli, James Robert (1481) | Won 2-1 | +191436 |
| 7standard | 419 | Vicencio, Wyngard (1500) | Won 2-1 | +191455 |
| 8standard | 307 | Prudente, Marvin (1519) | Won 2-1 | +201475 |
| 9standard | 225 | Natividad, Frederick (1605) | Draw 1-1 | +21477 |
| top | average opponent: 1510record: 4-2-3 | new rating: 1477 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 150 | Maglantay, Ranier (1518) | Lost 0-2 | -171462 |
| 3block | 227 | Tan, Richmark H (1500) | Lost 0-2 | -171445 |
| 4block | 283 | Domingo, Randolph Dizo (1482) | Lost 1-2 | -171428 |
| top | average opponent: 1500record: 0-3 | new rating: 1428 | ||
| Grand Prix Manila 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 77 | Gonzales, David (1500) | Won 2-0 | +181518 |
| 2sealed | 76 | Enriquez, Jerome (1518) | Lost 1-2 | -181500 |
| 3sealed | 117 | Choi, Jung Won (1451) | Won 2-1 | +171517 |
| 4sealed | 50 | Malanao, Dindo (1518) | Won 2-0 | +181535 |
| 5sealed | 37 | Tabin, Lorenzo II (1536) | Lost 1-2 | -181517 |
| 6sealed | 56 | Adelfin, Richard (1422) | Lost 1-2 | -201497 |
| 7sealed | 81 | Llantada, Rommel (1499) | Lost 0-2 | -181479 |
| top | average opponent: 1492record: 3-4 | new rating: 1479 | ||