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Individual Calculations September 2019 |
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| Zhang, Xuan Total change: 29.60 | |   |
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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 |
| 2258 | 2313 | 6.50 | 9 | 1.48 | 20 | 29.60 | |
|  Li, Xinyu | | | 2053 | CHN | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Cai, Lin | | | 2012 | CHN | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Nie, Xinyang | | | 2375 | CHN | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Vlassov, Nikolai | m | | 2397 | RUS | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Wang, Tongsen | | | 2395 | CHN | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Zhang, Di | | | 2026 | CHN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Xu, Yining | | | 2377 | CHN | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Lan, Zilun | | | 2336 | CHN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Huang, Renjie | | | 2352 | CHN | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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