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Individual Calculations July 2013 |
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| Gunina, Valentina Total change: -6.70 | |   |
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| Chinese Chess League Division A Rounds 1-4 | Beijing, China | CHN | 2013-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2510 | 2.50 | 4 | -0.67 | 10 | -6.70 | |
|  Li, Xueyi | | | 2135 | CHN | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Ning, Chunhong | | wg | 2305 | CHN | 1.00 | 1 | 0.24 | 10 | 2.40 | |  Wang, Doudou | | | 2165 | CHN | 0.00 | 1 | -0.89 | 10 | -8.90 | | | Ding, Yixin | | wg | 2427 | CHN | 0.50 | 1 | -0.11 | 10 | -1.10 | |
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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