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Individual Calculations September 2023 |
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| Chen, Haoxuan Total change: -54.00 | |   |
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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 |
| 1491 | 1789 | 2.00 | 4 | -1.35 | 40 | -54.00 | |
|  Zhu, Zimo | | | 1408 | BEL | 0.50 | 1 | -0.41 | 40 | -16.40 | |  Ding, Shirui | | | 1552 | CHN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Wang, Yinuo(ln) | | | 1381 | CHN | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Tsogtbayar, Batlut | | | 1623 | MGL | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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