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Individual Calculations September 2023 |
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| Tsogtbayar, Batlut Total change: 14.80 | |   |
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| "Boyi Cup"China Youth Chess International Open Tournament 2023(Group B) | Daqing,China | CHN | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1623 | 3.50 | 4 | 0.61 | 40 | 24.40 | |
|  Shao, Yanrui | | | 1223 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wang, Yinuo(ln) | | | 1381 | CHN | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Zhang, Qiwang | | | 1266 | CHN | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Chen, Haoxuan | | | 1789 | CHN | 0.50 | 1 | 0.22 | 40 | 8.80 | | | * 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) | | | | The 3rd China Binhai Chess Open 2023 Group B | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1623 | 1.50 | 2 | -0.24 | 40 | -9.60 | |
| | Fang, Yiwen | | | 1223 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zhu, Chenxi | | | 1361 | CHN | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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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