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Rapid:
Individual Calculations July 2023 |
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| Vu, Gia Bao Total change: 16.40 | |   |
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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 |
| 1443 | 1397 | 2.00 | 4 | 0.13 | 40 | 5.20 | |
|  Pham, Hoang Nam Anh | | | 1844 | VIE | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Nguyen, Thai Son | | | 1438 | VIE | 0.00 | 1 | -0.44 | 40 | -17.60 | |  Nguyen, Anh Khoa | | | 1375 | VIE | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Le, Ngoc Minh Truong | | | 1113 | VIE | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | 5th "Hoa Phuong Do" 2023 - Rapid U13-U15 | Hai Phong | VIE | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1397 | 3.50 | 5 | 0.28 | 40 | 11.20 | |
| | Vu, Minh Thai | | | 1170 | VIE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Do, Quang Minh | | | 1305 | VIE | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Bui, Huu Duc | | | 1444 | VIE | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Pham, Duc Phong | | | 1396 | VIE | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Hoang, Huy Tai | | | 1078 | VIE | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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