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Rapid:
Individual Calculations July 2023 |
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| Le, Khac Hoang Long Total change: 6.00 | |   |
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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 |
| 1113 | 1196 | 0.00 | 1 | -0.61 | 40 | -24.40 | |
|  Tran, Dai Quang | | | 1113 | VIE | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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) | | | | 4th Chesskids Can Tho Open 2023 - Rapid Open | Can Tho | VIE | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1196 | 1.00 | 2 | 0.76 | 40 | 30.40 | |
| | Nguyen, Minh Kha | | | 1482 | VIE | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Chu, An Khoi | | | 1597 | VIE | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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