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Individual Calculations September 2019 |
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| Wei, Siyu Total change: 23.00 | |   |
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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 |
| 2271 | 2083 | 3.50 | 9 | 1.15 | 20 | 23.00 | |
|  Garidmagnai, Byambasuren | f | | 2323 | MGL | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Yuan, Qingyu | | | 2360 | CHN | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Xiao, Yiyi | | wf | 2317 | CHN | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Peng, Hongchi | | | 2337 | CHN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ren, Xiaoyi | | | 2251 | CHN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Gu, Tianlu | | wm | 2205 | CHN | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Cai, Chaoruo | c | | 2222 | CHN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Wu, Xibin | m | | 2189 | CHN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ma, Lin | | | 2231 | CHN | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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