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Individual Calculations August 2023 |
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| Lau, Great Boyou Total change: 8.40 | |   |
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| ACC Winter Cup 2023 2-6 | Auckland | NZL | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1172 | 1.00 | 2 | 0.60 | 40 | 24.00 | |
|  Bengali, Enay | | | 1356 | NZL | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Tao, Junqing Jerome | | | 1483 | NZL | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | Asian Schools Chess Championship U7 Open | Tashkent | UZB | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1174 | 0.00 | 1 | -0.39 | 40 | -15.60 | |
| | Nurshin, Nurali | | | 1256 | KAZ | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | |
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