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Rapid:
Individual Calculations January 2018 |
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| Xu, Yinglun Total change: 14.40 | |   |
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| China Rapid Chess Championships 2017Open | SHENZHEN | CHN | 2017-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2454 | 2480 | 5.50 | 9 | 0.72 | 20 | 14.40 | |
|  Xu, Xiangyu | g | | 2172 | CHN | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Lin, Yi | | | 2316 | CHN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Dai, Changren | | | 2442 | CHN | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Wen, Yang | g | | 2616 | CHN | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Liu, Yan | m | | 2461 | CHN | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Wei, Yi | g | | 2663 | CHN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Liu, Chang | | | 2385 | CHN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Zhou, Jianchao | g | | 2661 | CHN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Xu, Zhihang | f | | 2373 | CHN | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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