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Rapid:
Individual Calculations July 2023 |
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| Nguyen, Anh Dung Total change: 90.20 | |   |
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| 5th "Hoa Phuong Do" 2023 - Rapid Open | Hai Phong | VIE | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1369 | 2.00 | 3 | 0.87 | 20 | 17.40 | |
|  Luong, Hoang Tu Linh | | | 1859 | VIE | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Tran, Phuong Vi | | | 1339 | VIE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Dam, Quoc Bao | | | 1335 | VIE | 1.00 | 1 | 0.45 | 20 | 9.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 21st ASEAN Age Group Chess Championships 2023 - Rapid Open 20 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1369 | 4.00 | 7 | 3.64 | 20 | 72.80 | |
| | Ngo, Duc Tri | f | | 2085 | VIE | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Nagataki, Kota | | | 1974 | JPN | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Cruz, Jeremiah Luis | | | 1587 | PHI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Dao, Minh Nhat | m | | 2128 | VIE | 0.50 | 1 | 0.50 | 20 | 10.00 | | | Pham, Phu Quang | | | 1828 | VIE | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Concio, Michael Jr. | m | | 2390 | PHI | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Vo, Huynh Thien | | | 1814 | VIE | 1.00 | 1 | 0.94 | 20 | 18.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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