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Blitz:
Individual Calculations January 2018 |
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| Xu, Yi Total change: 20.20 | |   |
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| China Blitz Chess Championships 2017Open | SHENZHEN | CHN | 2017-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2434 | 2435 | 5.50 | 9 | 1.01 | 20 | 20.20 | |
|  Xu, Zhihang | f | | 2145 | CHN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wei, Yi | g | | 2678 | CHN | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Dai, Changren | | | 2303 | CHN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Liu, Chang | | | 2458 | CHN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Zhao, Yuanhe | | | 2399 | CHN | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Xu, Xiangyu | g | | 2211 | CHN | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Wan, Yunguo | g | | 2625 | CHN | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Lu, Shanglei | g | | 2665 | CHN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Liu, Guanchu | m | | 2425 | CHN | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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