Khairudin, Fatahul
Current rating: 1471
Record: 3-5
| Regional Championships Singapore 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 17 | Payumo, Kristoffer (1573) | Won 2-1 | +191519 |
| 2pioneer | 18 | Maikhu, Suripat (1502) | Lost 1-2 | -181501 |
| 3pioneer | 28 | Tsarkov, Kirill (1838) | Lost 1-2 | -121489 |
| 4pioneer | 50 | Lorica, Paolo (1443) | Lost 0-2 | -191470 |
| 5pioneer | 57 | Mahendran, Nikhilesh (1574) | Won 2-0 | +201490 |
| 6pioneer | 54 | Primicias, James Joash (1477) | Lost 1-2 | -181472 |
| 7pioneer | 49 | Fong, Fredrick (1469) | Won 2-1 | +181490 |
| 8pioneer | 41 | Villanueva, Kevin (1429) | Lost 1-2 | -191471 |
| average opponent: 1538record: 3-5 | new rating: 1471 | |||