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Individual Calculations September 2023 |
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| Song, Tianrui Total change: 13.20 | |   |
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| Chinese National Youth Chess Championship 2023(B12) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1719 | 5.50 | 9 | 0.33 | 40 | 13.20 | |
|  Yan, Zimo | | | 1371 | CHN | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Yang, Zilong | | | 1862 | CHN | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Yin, Zijun | | | 1319 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wang, Zihang | | | 1752 | CHN | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Gong, Bonuonuo | | | 1483 | CHN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Cong, Dingzhou | | | 1655 | CHN | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Jiang, Haochen | | | 1815 | CHN | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Chen, Zimu(js) | | | 1899 | CHN | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Yu, Shuxiao | | | 1664 | CHN | 0.50 | 1 | -0.08 | 40 | -3.20 | | | * 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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