Wong, Alfred
Current rating: 1449
Record: 10-14-1
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 121 | Obata, Koji (1447) | Won 2-0 | +181427 |
| 2legacy | 173 | Shimizu, Takeo (1511) | Lost 1-2 | -161411 |
| 3legacy | 551 | Mizuno, Soichiro (1482) | Won 2-0 | +191430 |
| 4legacy | 390 | Chan, Andy 1391 (1520) | Lost 1-2 | -161414 |
| 5legacy | 371 | Takeda, Shota (1312) | Lost 0-2 | -201394 |
| 6legacy | 520 | Sakai, Takanori (1485) | Won 2-0 | +201414 |
| 7legacy | 361 | Fukui, Yui (1503) | Won 2-1 | +191433 |
| 8legacy | 251 | Shibayama, Hayato (1328) | Won 2-1 | +161449 |
| top | average opponent: 1449record: 5-3 | new rating: 1449 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 179 | Takahashi, Mario (1500) | Won 2-0 | +191454 |
| 2modern | 92 | Yin, Yue (1754) | Won 2-1 | +231477 |
| 3modern | 475 | Nakamura, Takehiro (1569) | Lost 0-2 | -161461 |
| 4modern | 685 | Nitta, Yusuke (1525) | Lost 0-2 | -171444 |
| 5modern | 674 | Muneishi, Hideaki (1416) | Lost 1-2 | -181426 |
| 6modern | 1004 | Kedo, Yuta (1484) | Lost 0-2 | -171409 |
| top | average opponent: 1541record: 2-4 | new rating: 1409 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 410 | Kawai, Yusuke (1512) | Lost 1-2 | -171445 |
| 4legacy | 636 | Aridome, Tomohito (1515) | Draw 1-1 | +11446 |
| 5legacy | 563 | Kariya, Kazuki (1685) | Lost 0-2 | -141432 |
| 6legacy | 746 | Yamaguchi, Wataru (1499) | Won 2-1 | +201452 |
| 7legacy | 541 | Katougi, Masanori (1516) | Lost 0-2 | -171435 |
| top | average opponent: 1545record: 1-3-1 | new rating: 1435 | ||
| Grand Prix Melbourne 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 278 | Schutz, Todd (1500) | Won 2-0 | +181518 |
| 2modern | 225 | Perkins, Gerard (1502) | Won 2-1 | +181536 |
| 3modern | 129 | Yeo, Johnson (1492) | Lost 0-2 | -191517 |
| 4modern | 186 | Mylius, Keelan (1487) | Lost 1-2 | -191498 |
| 5modern | 267 | Hall-kelly, Jade (1498) | Lost 1-2 | -181480 |
| 6modern | 345 | Ivens, Anthony (1453) | Lost 1-2 | -181462 |
| top | average opponent: 1489record: 2-4 | new rating: 1462 | ||