Ubay, Carmelo
Current rating: 1546
Record: 31-29-2
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1610 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 101 | Rubio, Michael (1701) | Lost 0-2 | -161594 |
| 3standard | 238 | Cepeda, Jesus Hayri (1515) | Lost 0-2 | -201574 |
| 4standard | 308 | Shih, Michael (1352) | Lost 0-2 | -221552 |
| 5standard | 330 | Jumawan, Joey John (1465) | Won 2-0 | +171569 |
| 6standard | 313 | Austria, Jose Angelo (1480) | Won 2-0 | +161585 |
| 7standard | 177 | Lanuza, Gabriel (1504) | Lost 1-2 | -191566 |
| 8standard | 253 | Lavin, Jefri (1471) | Lost 0-2 | -201546 |
| top | average opponent: 1498record: 2-5 | new rating: 1546 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 511 | Castro, Fillip (1500) | Won 2-0 | +191463 |
| 2standard | 68 | Santiago, Jester (1518) | Draw 1-1 | +11464 |
| 3standard | 241 | Guevarra, Jerrymel Lubin A (1566) | Won 2-1 | +191483 |
| 4standard | 118 | Poh, Liang Choong (1575) | Lost 0-2 | -161467 |
| 5standard | 261 | Guilatco, Marlino (1517) | Won 2-0 | +191486 |
| 6standard | 141 | Hernandez, Ral (1522) | Won 2-0 | +191505 |
| 7standard | 107 | Valle, Eduardo (1544) | Won 2-1 | +181523 |
| 8standard | 57 | Cabanos, Lorenz (1570) | Won 2-0 | +191542 |
| 9standard | 33 | Mastilero, Oliver (1662) | Won 2-1 | +201562 |
| 10standard | 15 | Kua, Chun Huat (1734) | Won 2-0 | +221584 |
| 11standard | 10 | Juza, Martin (1974) | Lost 0-2 | -121572 |
| 12standard | 25 | Tanglao, Paolo (1616) | Won 0-0 | +191591 |
| 13standard | 16 | de Mesa, Reynaldo (1533) | Won 2-1 | +171608 |
| 14standard | 9 | Pangasinan, Jay (1724) | Lost 0-2 | -161592 |
| 15standard | 17 | Macasaet, Erick Gabriel (1595) | Won 2-0 | +181610 |
| top | average opponent: 1610record: 11-3-1 | new rating: 1610 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 342 | Singian, Joseph Martin (1500) | Won 2-1 | +191480 |
| 2standard | 185 | Hernandez, Joseph C (1524) | Lost 0-2 | -171463 |
| 3standard | 321 | Wong, Jun Jek (1447) | Lost 0-2 | -181445 |
| 4standard | 347 | Santiago, Janzen Kevin (1482) | Won 2-1 | +181463 |
| 5standard | 336 | Muralitheran, Hari (1306) | Lost 1-2 | -211442 |
| 6standard | 403 | Ruiz, Jeric R (1470) | Won 2-1 | +191461 |
| 7standard | 281 | Caballero, Michael (1498) | Lost 0-2 | -171444 |
| top | average opponent: 1461record: 3-4 | new rating: 1444 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 154 | Baylon, Juan Bernardo (1500) | Won 2-1 | +181515 |
| 2standard | 67 | Mendoza, Edmond (1518) | Lost 1-2 | -181497 |
| 3standard | 264 | Payabyab, Mark Lendl A (1499) | Lost 1-2 | -181479 |
| 4standard | 407 | Eustaquio, Elzar (1482) | Lost 1-2 | -181461 |
| top | average opponent: 1500record: 1-3 | new rating: 1461 | ||
| Grand Prix Singapore 2009 (extended) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 52 | Poh, Ming Jie Audric (1448) | Won 2-1 | +171516 |
| 2extended | 29 | Ng, Nigel Eu Tong (1500) | Lost 1-2 | -191497 |
| 3extended | 94 | Sinsioco, Arnold (1504) | Won 2-0 | +181515 |
| 4extended | 109 | Chua, Daniel Boon Hwee (1492) | Lost 0-2 | -181497 |
| 5extended | 114 | Setiadi, Frans (1500) | Lost 0-2 | -181479 |
| 6extended | 121 | Shi, Zhenhao (1465) | Won 2-0 | +181497 |
| 7extended | 98 | Lee, Chao Hsien (1500) | Won 2-0 | +181515 |
| 8extended | 73 | Choong, Andrew (1526) | Lost 0-2 | -181497 |
| top | average opponent: 1492record: 4-4 | new rating: 1497 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 225 | Pilarta, Willson A (1500) | Lost 1-2 | -181480 |
| 2block | 175 | Rogacion, Aljo A (1482) | Lost 1-2 | -181462 |
| 3block | 237 | Penus, Kristoffer (1464) | Won 2-1 | +181480 |
| 4block | 277 | Garcia, Jose Angelo (1465) | Won 2-1 | +171497 |
| 5block | 168 | Uy, Mary Ann Tan (1550) | Lost 0-2 | -171480 |
| 6block | 200 | Guasch, Eli (1481) | Won 2-0 | +181498 |
| 7block | 168 | Bautista, Bonifides (1501) | Won 2-0 | +181516 |
| 8block | 102 | Bactad, Christian Andr (1519) | Lost 0-2 | -171499 |
| top | average opponent: 1495record: 4-4 | new rating: 1499 | ||
| Grand Prix Singapore 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 90 | Ong, Wei Bin (1517) | Lost 0-2 | -181482 |
| 3extended | 116 | Hon, Chun Wah (1393) | Won 2-0 | +171499 |
| 4extended | 115 | Thian, Tony Tai Kwong (1501) | Won 2-0 | +181517 |
| 5extended | 103 | Loh, Mun Kit (1483) | Lost 0-2 | -191498 |
| 6extended | 114 | Chong, Ming Xun (1467) | Won 2-1 | +181516 |
| 7extended | 95 | Ong, Desmond Wei Liang (1520) | Lost 1-2 | -181498 |
| top | average opponent: 1480record: 3-3 | new rating: 1498 | ||
| Grand Prix Manila 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 128 | Dela Cruz, Guillermo (1500) | Draw 1-1 | 01500 |
| 2sealed | 93 | Hemandas, Adrian (1500) | Lost 0-2 | -181482 |
| 3sealed | 131 | Roxas, Neil (1482) | Lost 0-2 | -181464 |
| 4sealed | 166 | Antonio, Glenn (1464) | Won 2-0 | +181482 |
| 5sealed | 131 | Gregorio, Melvin (1482) | Lost 0-2 | -181464 |
| 6sealed | 138 | Orsua, Randy M (1464) | Won 1-0 | +181482 |
| 7sealed | 114 | Mananzan, Pio Lorenzo (1481) | Won 2-0 | +181500 |
| top | average opponent: 1482record: 3-3-1 | new rating: 1500 | ||