Serafica, Marco Philip
Current rating: 1559
Record: 27-24-2
| Regional Championships Singapore 2023 Cycle 4 (pioneer) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 16 | Wong, Lucas (1657) | Lost 0-2 | -161535 |
| 2pioneer | 72 | Chuan, Tan Jia (1487) | Won 2-0 | +171552 |
| 3pioneer | 54 | Lai, Andy (1501) | Lost 0-1 | -191533 |
| 4pioneer | 64 | Yam, Wing Chun (1860) | Won 2-1 | +241557 |
| 5pioneer | 49 | Garces, Craig Shaun (1545) | Lost 0-2 | -181539 |
| 6pioneer | 46 | Lim, Shao Yu (1487) | Won 2-1 | +171556 |
| 7pioneer | 37 | Wong, Eugene (1791) | Lost 1-2 | -141542 |
| 8pioneer | 45 | Irawan, Robin (1484) | Won 2-0 | +171559 |
| top | average opponent: 1602record: 4-4 | new rating: 1559 | ||
| Regional Championships Singapore 2023 (pioneer) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 14 | Sangudom, Sittinan (1505) | Lost 0-2 | -191520 |
| 2pioneer | 53 | Heng, Chye Hwee (1933) | Won 2-0 | +251545 |
| 3pioneer | 53 | Sahagun, John Daroen (1748) | Won 2-0 | +221567 |
| 4pioneer | 37 | Corsieri Cano, Massimo (1459) | Lost 1-2 | -201547 |
| 5pioneer | 28 | Dyogi, Lorenzo (1505) | Lost 1-2 | -191528 |
| 6pioneer | 46 | Lim, Victoriano (1803) | Won 2-1 | +231551 |
| 7pioneer | 36 | Cano Rodriguez, Miguel Angel (1653) | Won 2-0 | +201571 |
| 8pioneer | 29 | Villanueva, Kevin (1468) | Lost 0-2 | -201551 |
| top | average opponent: 1634record: 4-4 | new rating: 1551 | ||
| Regional Championships Clark 2023 (ONE standard) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 30 | Tan, Kiat Cheong (1564) | Lost 1-2 | -191568 |
| 2standard | 41 | khafidz, muhammad (1485) | Lost 1-2 | -191549 |
| 3standard | 34 | Padilla, Sergio (1411) | Draw 1-1 | -31546 |
| 4standard | 37 | Lee, Darien (1468) | Won 2-0 | +171563 |
| 5standard | 30 | Sy, Alex (1415) | Lost 0-2 | -211542 |
| 6standard | 34 | Ladera, Wella Anne (1446) | Won 2-0 | +161558 |
| 7standard | 28 | Bugayong, JEFF (1477) | Lost 1-2 | -191539 |
| top | average opponent: 1467record: 2-4-1 | new rating: 1539 | ||
| Regional Championships Singapore 2022 (pioneer) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 35 | Abdollah, Azman (1500) | Won 2-1 | +161615 |
| 2pioneer | 20 | Ong, Izaak (1517) | Lost 1-2 | -201595 |
| 3pioneer | 54 | Tanjasiri, Pawin (1514) | Won 2-1 | +161611 |
| 4pioneer | 18 | Lee, Ming Tian Bryan (1512) | Lost 0-2 | -191592 |
| 5pioneer | 38 | ferryanto, clemens (1509) | Won 2-1 | +161608 |
| 6pioneer | 35 | Wiriyaampon, Kampanart (1524) | Lost 1-2 | -191589 |
| 7pioneer | 39 | Lim, Jonathan (1554) | Lost 0-2 | -191570 |
| 8pioneer | 40 | Setiady, Firman (1488) | Won 2-0 | +171587 |
| top | average opponent: 1515record: 4-4 | new rating: 1587 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 88 | Macaranas, John (1518) | Won 2-0 | +191519 |
| 3standard | 179 | Barron, Alex V (1536) | Won 2-0 | +181537 |
| 4standard | 57 | Legaspi, Gilbert (1572) | Won 2-1 | +191556 |
| 5standard | 34 | Chong, Edwin (1525) | Won 2-1 | +171573 |
| 6standard | 15 | Bang, Hyun-Jung (1531) | Won 2-1 | +171590 |
| 7standard | 8 | Tan, Jan Vincent (1725) | Lost 1-2 | -151575 |
| 8standard | 11 | Asi, Leonard Emerson (1572) | Won 2-0 | +181593 |
| 9standard | 24 | Ortega, Dominic (1751) | Lost 1-2 | -161577 |
| 10standard | 46 | Macasaet, Erick Gabriel (1555) | Draw 1-1 | 01577 |
| 11standard | 39 | Tanglao, Paolo (1598) | Lost 0-2 | -181559 |
| 12standard | 51 | Williamson Jr., Van Richard (1581) | Lost 0-0 | -171542 |
| 13standard | 57 | Cervantes, Steven B (1556) | Won 2-0 | +181560 |
| 14standard | 47 | Padua, Ronald (1666) | Won 2-1 | +201580 |
| 15standard | 37 | Bugayong, Jr (1607) | Won 2-0 | +191599 |
| top | average opponent: 1592record: 9-4-1 | new rating: 1599 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 6 | Ang, Alexander II (1500) | Won 2-0 | +181518 |
| 2standard | 201 | Reyes, Jaypaul (1518) | Won 2-0 | +181536 |
| 3standard | 108 | Follero, Lawrence (1555) | Won 2-1 | +181554 |
| 4standard | 24 | Chua, Charles Benedict (1554) | Lost 0-2 | -181536 |
| 5standard | 89 | Roberts, Joshua [PHL] (1535) | Won 2-0 | +181554 |
| 6standard | 105 | Bausa, Patrick A (1562) | Lost 1-2 | -181536 |
| 7standard | 179 | Romanes, Alfrie (1539) | Lost 1-2 | -171519 |
| 8standard | 226 | Serna, Edmund (1505) | Lost 1-2 | -191500 |
| top | average opponent: 1534record: 4-4 | new rating: 1500 | ||