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Individual Calculations September 2019 |
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| Zhang, Xiao Total change: -66.80 | |   |
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| 2019 Belt and Road China Hunan International Chess Open Category B | Chang Sha , China | CHN | 2019-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2259 | 4.00 | 9 | -1.67 | 40 | -66.80 | |
|  Bai, Xue | | | 2029 | CHN | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Vlassov, Nikolai | m | | 2397 | RUS | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Yu, Lie | m | | 2316 | CHN | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Liu, Zexu | | | 2145 | CHN | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Hou, Yifan B | | | 2023 | CHN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Huang, Mofei | | | 2010 | CHN | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Batchuluun, Ariunbold | | | 2067 | MGL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Xu, Yining | | | 2377 | CHN | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Amilal, Munkhdalai | | | 2029 | MGL | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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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