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Individual Calculations December 2017 |
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| Harika, Dronavalli Total change: -6.80 | |   |
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| 2017 Chinese Chess League Division A (16-18) | Ningbo | CHN | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2334 | 2511 | 1.50 | 3 | -0.68 | 10 | -6.80 | |
|  Zhang, Xiaowen | | wg | 2328 | CHN | 0.50 | 1 | -0.24 | 10 | -2.40 | |  Ren, Xiaoyi | | | 2254 | CHN | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Ding, Yixin | | wg | 2421 | CHN | 0.50 | 1 | -0.12 | 10 | -1.20 | |
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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