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Rapid:
Individual Calculations July 2023 |
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| Tran, Hung Long Total change: 86.40 | |   |
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| Viet Nam Chess Club championship 2023 - Rapid U8,10,12,14,16,18 | Ba Ria - Vung Tau | VIE | 2023-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1187 | 2.00 | 3 | 1.36 | 40 | 54.40 | |
|  Le, Dang Khoi | | | 1387 | VIE | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Huynh, Bao Long | | | 1563 | VIE | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Lai, Nguyen Manh Dung | | | 1329 | VIE | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | 5th "Hoa Phuong Do" 2023 - Rapid U13-U15 | Hai Phong | VIE | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1187 | 2.00 | 4 | 0.80 | 40 | 32.00 | |
| | Nguyen, Khanh Nam | | | 1482 | VIE | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Kieu, Hoang Quan | | | 1196 | VIE | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Ha, Binh An | | | 1342 | VIE | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Bui, Minh Duc | | | 1361 | VIE | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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