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Rapid:
Individual Calculations July 2023 |
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| Mai, Duc Kien Total change: 62.00 | |   |
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| 5th "Hoa Phuong Do" 2023 - Rapid U13-U15 | Hai Phong | VIE | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1192 | 3.50 | 5 | 1.34 | 40 | 53.60 | |
|  Bui, Minh Duc | | | 1361 | VIE | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Ha, Binh An | | | 1342 | VIE | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Kieu, Hoang Quan | | | 1196 | VIE | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Nguyen, Xuan An | | | 1044 | VIE | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Ha, Nguyen Nam Khanh | | | 1269 | VIE | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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 12 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1192 | 2.00 | 6 | 0.21 | 40 | 8.40 | |
| | Nguyen, Nam Kiet | | | 1849 | VIE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Vu, Giang Minh Duc | | | 1396 | VIE | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Nguyen, Hoang Bach | | | 1307 | VIE | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Nguyen, Nghia Gia Binh | | | 1470 | VIE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Nicolas, Nika Juris | | | 1061 | PHI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Marbas, Sebastian | | | 1300 | PHI | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | |
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