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Individual Calculations September 2023 |
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| Xu, Pengmo Total change: 171.60 | |   |
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| Chinese National Youth Chess Championship 2023(B16) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1559 | 5.00 | 9 | 3.11 | 40 | 124.40 | |
|  Chen, Zhi | | | 1989 | CHN | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Huang, Yihong | | | 1835 | CHN | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Lin, Dianqi | | | 1842 | CHN | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Shi, Jiashuo | | | 1741 | CHN | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Ji, Jiadong | | | 1915 | CHN | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Cao, Qingfeng | | | 1703 | CHN | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Zhou, Runyi | | | 1843 | CHN | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Hu, Zhening | | | 1778 | CHN | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Chen, Zihang | | | 1607 | CHN | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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) | | | | The 3rd China Binhai Chess Open 2023 Group B | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1559 | 2.50 | 3 | 1.18 | 40 | 47.20 | |
| | Wang, Peiqi | | | 1338 | CHN | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Zhang, Zhi | | | 1791 | CHN | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Chen, Zhiyuan | | | 1685 | CHN | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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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