Teo, Joshua
Current rating: 1495
Record: 7-8
| Regional Championships Singapore 2023 (pioneer) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1 | Kiunisala, James Lyndon (1547) | Lost 0-2 | -181506 |
| 2pioneer | 68 | Kievsky, Grigory (1482) | Won 2-0 | +181524 |
| 3pioneer | 57 | Neo, Shawn Cher Kiat (1543) | Lost 0-2 | -181506 |
| 4pioneer | 42 | Chew, Kelvin (1840) | Lost 1-2 | -121494 |
| 5pioneer | 56 | Pascual, Alfred Ceazar (1592) | Won 2-0 | +201514 |
| 6pioneer | 47 | Primicias, James Joash (1492) | Lost 1-2 | -191495 |
| 7pioneer | 52 | Salcedo, A J (1481) | Lost 0-2 | -181477 |
| 8pioneer | 48 | Chua, Yee Soong (1454) | Won 2-1 | +181495 |
| average opponent: 1554record: 3-5 | new rating: 1495 | |||
| Regional Championships Clark 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 20 | Loh, Jason (1610) | Lost 0-2 | -161484 |
| 2standard | 34 | Cruz, Marlon Kane (1566) | Won 2-1 | +191503 |
| 3standard | 27 | Villanueva, Kevin (1450) | Won 2-0 | +181521 |
| 4standard | 12 | Tan, Richmond (1500) | Won 2-1 | +171538 |
| 5standard | 11 | Hui, Ding (1537) | Won 2-1 | +181556 |
| 6standard | 5 | Mendoza, Norbie (1643) | Lost 1-2 | -161540 |
| 7standard | 6 | Cuello, Anthony (1643) | Lost 0-2 | -161524 |
| average opponent: 1564record: 4-3 | new rating: 1524 | |||