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Individual Calculations June 2019 |
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| Zhou, Weiqi Total change: -2.20 | |   |
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| 2019 Chinese Chess League Division A 5-7 | Hai Nan | CHN | 2019-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2528 | 2588 | 1.50 | 3 | -0.22 | 10 | -2.20 | |
|  Li, Di | m | | 2536 | CHN | 0.50 | 1 | -0.07 | 10 | -0.70 | |  Lan, Zilun | | | 2349 | CHN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Li, Chao B | g | | 2699 | CHN | 0.00 | 1 | -0.35 | 10 | -3.50 | |
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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