Coo, Rei Anthony
Current rating: 1674
Record: 53-45-1 (GP) / 3-5 (professional)
Grand Prix Manila 2008Grand Prix Kuala Lumpur 2010Grand Prix Manila 2010Grand Prix Singapore 2011Grand Prix Kuala Lumpur 2012Grand Prix Manila 2012Grand Prix Manila 2015Grand Prix Kuala Lumpur 2016Grand Prix Manila 2017Pro Tour IxalanGrand Prix Singapore 2018Grand Prix Chiba 2019Regional Championships Singapore 2023
| Regional Championships Singapore 2023 (pioneer) | starting rating: 1690 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 18 | ki, ki (1500) | Won 2-1 | +141704 |
| 2pioneer | 32 | Cuello, Anthony (1675) | Lost 0-2 | -181686 |
| 3pioneer | 35 | Rama, Philip Christopher (1690) | Won 2-0 | +181704 |
| 4pioneer | 19 | Mahendran, Nikhilesh (1582) | Lost 0-2 | -201684 |
| 5pioneer | 33 | Primicias, James Joash (1507) | Won 2-1 | +151699 |
| 6pioneer | 27 | Chong, Daniel (1426) | Won 2-0 | +131712 |
| 7pioneer | 24 | Lee, Gino (1504) | Lost 0-2 | -221690 |
| 8pioneer | 30 | Chaovarindr, Thirawat (1821) | Lost 0-2 | -161674 |
| top | average opponent: 1588record: 4-4 | new rating: 1674 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1682 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 421 | Konishi, Shiho (1500) | Won 2-0 | +151697 |
| 2sealed | 268 | Minotani, Jun (1560) | Won 2-0 | +151712 |
| 3sealed | 129 | Takahashi, Ryo 8120 (1650) | Lost 1-2 | -191693 |
| 4sealed | 525 | Sasaki, Shun (1348) | Won 2-1 | +121705 |
| 5sealed | 359 | Noda, Gennoshin (1510) | Won 2-1 | +141719 |
| 6sealed | 159 | Hasegawa, Tsuyoshi (1514) | Lost 0-2 | -211698 |
| 7sealed | 324 | Tsunoda, Masaki (1432) | Won 2-1 | +131711 |
| 8sealed | 311 | Hayakawa, Sho (1542) | Lost 0-2 | -211690 |
| top | average opponent: 1507record: 5-3 | new rating: 1690 | ||
| Grand Prix Singapore 2018 (DOM standard) | starting rating: 1707 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 83 | Li, Ang (1610) | Lost 0-2 | -201687 |
| 2standard | 181 | Abe, Masanori (1422) | Lost 0-2 | -231664 |
| 3standard | 320 | Lai, Jeremy (1448) | Won 2-1 | +141678 |
| 4standard | 251 | Ivatts, Davin (1480) | Won 2-1 | +151693 |
| 5standard | 208 | Leong, Dalun (1503) | Won 2-0 | +141707 |
| 6standard | 204 | Tamai, Yuno (1586) | Lost 0-2 | -201687 |
| 7standard | 220 | Taghoy, Arnulfo Jr (1572) | Won 2-0 | +161703 |
| 8standard | 127 | Lam, Daston (1527) | Lost 0-2 | -211682 |
| top | average opponent: 1519record: 4-4 | new rating: 1682 | ||
| Pro Tour Ixalan (XLN standard) | starting rating: 1717 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 168 | Kobayasi, Tomoya (1614) | Lost 0-2 | -201697 |
| 2draft | 37 | dos Santos Esteves, Carlos Alexandre (1924) | Won 2-0 | +221719 |
| 3draft | 213 | Ikawa, Yoshihiko (1867) | Lost 0-2 | -151704 |
| 4standard | 176 | Koch, Florian (1884) | Lost 1-2 | -151689 |
| 5standard | 175 | Jonsson, Anton (1975) | Lost 0-2 | -131676 |
| 6standard | 210 | Huang, Ray (1960) | Won 2-0 | +231699 |
| 7standard | 171 | Nunez, Fabian (1727) | Won 2-0 | +191718 |
| 8standard | 161 | Baumeister, Corey (2104) | Lost 1-2 | -111707 |
| top | average opponent: 1882record: 3-5 | new rating: 1707 | ||
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 169 | Rubio, Michael (1686) | Lost 1-2 | -151511 |
| 2standard | 163 | Alloso, Mark Ian (1512) | Won 2-0 | +181529 |
| 3standard | 291 | De Mesa, Aldric (1474) | Won 2-1 | +171546 |
| 4standard | 98 | Lagman, Peter Kenneth (1563) | Won 2-1 | +181564 |
| 5standard | 130 | Soriano, Robert William (1592) | Won 2-1 | +181582 |
| 6standard | 67 | Say, John (1571) | Won 2-1 | +181600 |
| 7standard | 52 | Yanase, Kaname (1782) | Won 2-0 | +221622 |
| 8standard | 34 | Mamokhan, Van Yusoph (1681) | Won 2-0 | +191641 |
| 9standard | 4 | Sakata, Takato (1607) | Won 2-0 | +171658 |
| 10standard | 10 | Abella, Reynald (1711) | Draw 1-1 | +11659 |
| 11standard | 8 | Lie, Benaya (1870) | Won 2-1 | +221681 |
| 12standard | 4 | Villano, Michael Joseph (1652) | Won 2-1 | +171698 |
| 13standard | 4 | Inoue, Toru (2002) | Won 2-0 | +241722 |
| 14standard | 1 | Wentao, Qi (2127) | Lost 1-2 | -111711 |
| 15standard | 5 | Rama, Philip Christopher (1883) | Won 2-0 | +211732 |
| Qstandard | Tamada, Ryoichi (1923) | Lost 0-2 | -151717 | |
| top | average opponent: 1727record: 12-3-1 | new rating: 1717 | ||
| Grand Prix Kuala Lumpur 2016 (KLD standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 159 | Alivio, Ramon (1532) | Won 2-0 | +191503 |
| 2standard | 607 | Sy, Harold (1518) | Won 2-0 | +181521 |
| 3standard | 166 | Zhang, Zhiyang (1813) | Won 0-0 | +231544 |
| 4standard | 58 | Yasooka, Shota (2319) | Won 2-1 | +301574 |
| 5standard | 22 | Lee, Anthony (1643) | Lost 0-2 | -171557 |
| 6standard | 54 | Maikhu, Suripat (1492) | Lost 0-2 | -191538 |
| 7standard | 97 | Lam, Thanh (1499) | Won 2-1 | +171555 |
| 8standard | 103 | Morofuji, Takuma (1960) | Lost 1-2 | -111544 |
| 9standard | 107 | Li, Mo (1508) | Lost 1-2 | -181526 |
| top | average opponent: 1698record: 5-4 | new rating: 1526 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 301 | Salonga, Raymond (1481) | Won 2-0 | +191477 |
| 2standard | 36 | Serrano, Ninoy (1515) | Won 2-0 | +181495 |
| 3standard | 75 | Maglantay, Ranier (1637) | Lost 0-2 | -151480 |
| 4standard | 147 | Favis, Paulo (1516) | Lost 0-2 | -181462 |
| 5standard | 407 | Gabilo, Alexander (1502) | Won 2-1 | +191481 |
| 6standard | 246 | Laudencia, Mikhail (1492) | Lost 0-2 | -181463 |
| 7standard | 369 | Llantada, Rommel (1530) | Lost 0-2 | -161447 |
| 8standard | 363 | Cayubit, Aries (1483) | Won 2-0 | +181465 |
| 9standard | 317 | Lincod, Dedan (1499) | Won 2-0 | +191484 |
| top | average opponent: 1517record: 5-4 | new rating: 1484 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 161 | Gahon, Randolfh Alain (1516) | Lost 1-2 | -171434 |
| 3standard | 253 | Penachos, Primo Jr. (1500) | Lost 1-2 | -171417 |
| 4standard | 414 | Alegre, Arnold C (1413) | Won 2-1 | +181435 |
| 5standard | 311 | Sy, Master Matthew (1545) | Lost 0-2 | -161419 |
| 6standard | 422 | Bondoc, Erickson (1466) | Won 2-1 | +191438 |
| 7standard | 283 | Lansang, Jerald C (1504) | Won 2-0 | +191457 |
| 8standard | 207 | Salting, Ed Paolo (1438) | Won 2-0 | +181475 |
| 9standard | 155 | Tan, Winston (1534) | Lost 1-2 | -171458 |
| top | average opponent: 1490record: 4-4 | new rating: 1458 | ||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 85 | Sciesinski, Marcin (1625) | Won 2-0 | +211489 |
| 5standard | 37 | sia, david m (1569) | Lost 1-2 | -171472 |
| 6standard | 74 | Wong, Lucas (1706) | Lost 1-2 | -141458 |
| 7standard | 105 | Lim, Jia De (1505) | Lost 1-2 | -171441 |
| 8standard | 130 | Hee, Wern Jin (1520) | Won 2-1 | +201461 |
| 9standard | 110 | Nakajima, Chikara (1959) | Lost 0-2 | -101451 |
| top | average opponent: 1647record: 2-4 | new rating: 1451 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 155 | Cho, Derek Jun Hao (1500) | Won 2-1 | +191483 |
| 2standard | 4 | Alivio, Ramon (1533) | Lost 0-2 | -171466 |
| 3standard | 147 | Meng, Zhuoran (1500) | Won 2-1 | +181484 |
| 4standard | 142 | Restrivera, Ralph Radl (1501) | Won 2-0 | +191503 |
| 5standard | 110 | Singh, Devsharan (1538) | Lost 1-2 | -181485 |
| 6standard | 168 | Foo, Yao Sheng (1519) | Lost 1-2 | -171468 |
| top | average opponent: 1515record: 3-3 | new rating: 1468 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 114 | Cacho, Aldrin (1500) | Won 2-1 | +191456 |
| 2standard | 167 | Gloton, Bert (1500) | Lost 1-2 | -171439 |
| 3standard | 323 | Cando, Rey Mark N (1499) | Won 2-0 | +191458 |
| 4standard | 288 | Kwok, Bone (1505) | Lost 1-2 | -171441 |
| 5standard | 288 | Santos, Jerome Glenn (1551) | Won 2-0 | +201461 |
| 6standard | 174 | Tang, Roy (1478) | Won 2-1 | +181479 |
| 7standard | 164 | Roxas, Neil (1639) | Lost 1-2 | -151464 |
| top | average opponent: 1525record: 4-3 | new rating: 1464 | ||
| Grand Prix Kuala Lumpur 2010 (WWK standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 18 | Adi Azahar, Ishrat (1500) | Lost 1-2 | -171429 |
| 2standard | 135 | Kuan, Khang Jong (1613) | Won 2-0 | +211450 |
| 3standard | 158 | [anonymous] | Won 2-0 | +201470 |
| 4standard | 144 | Erlangga, Reza (1482) | Won 2-1 | +181488 |
| 5standard | 56 | LOO, CHIA CHOON (1536) | Lost 1-2 | -171471 |
| 6standard | 92 | Mohammad Abdul Rahman, Muham (1525) | Lost 1-2 | -171454 |
| 7standard | 130 | Gasper, Edgar J (1511) | Lost 1-2 | -171437 |
| top | average opponent: 1529record: 3-4 | new rating: 1437 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 213 | Rogacion, Aljo A (1500) | Won 2-0 | +181518 |
| 2block | 51 | Canadalla, Ben Kristof (1521) | Won 2-1 | +181536 |
| 3block | 36 | De Leon, Michael (1536) | Lost 0-2 | -181518 |
| 4block | 153 | Miranda, John Erick (1518) | Lost 1-2 | -181500 |
| 5block | 228 | Coloma, James Armand (1501) | Lost 0-2 | -181482 |
| 6block | 252 | san pedro, mark simon (1482) | Lost 0-2 | -181464 |
| 7block | 216 | Lunar, Justiniano Jr (1463) | Lost 0-2 | -181446 |
| top | average opponent: 1503record: 2-5 | new rating: 1446 | ||