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Individual Calculations September 2023 |
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| Dang, Letian Total change: 0.00 | |   |
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| "Boyi Cup"China Youth Chess International Open Tournament 2023(Group B) | Daqing,China | CHN | 2023-08-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1629 | 0 | 0.50 | 2 | 0.00 | 1436 | | 0.00 | |
|  Li, Yage | | | 1632 | CHN | 0.50 | 1 | 0.00 | | 0.00 | |  Hu, Zehan | | | 1626 | CHN | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | The 3rd China Binhai Chess Open 2023 Group B | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1698 | 0 | 0.00 | 3 | 0.00 | 898 | | 0.00 | |
| | Li, Deyang | | | 1672 | CHN | 0.00 | 1 | 0.00 | | 0.00 | | | Wang, Bingfei | | | 1623 | CHN | 0.00 | 1 | 0.00 | | 0.00 | | | Sun, Jihan | | | 1799 | CHN | 0.00 | 1 | 0.00 | | 0.00 | |
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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