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Rapid:
Individual Calculations January 2018 |
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| Xu, Xiangyu Total change: 42.40 | |   |
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| China Rapid Chess Championships 2017Open | SHENZHEN | CHN | 2017-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2454 | 2172 | 3.50 | 8 | 2.12 | 20 | 42.40 | |
|  Xu, Yinglun | g | | 2480 | CHN | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Lu, Shanglei | g | | 2572 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Xiang, Zeyu | | | 2318 | CHN | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Li, Di | m | | 2397 | CHN | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Wan, Yunguo | g | | 2531 | CHN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Yuan, Qingyu | | | 2350 | CHN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Lou, Yiping | m | | 2524 | CHN | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Liu, Guanchu | m | | 2462 | CHN | 0.50 | 1 | 0.34 | 20 | 6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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