Individual Calculations September 2023 |
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Tian, Yiqing Total change: 5.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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The 3rd China Binhai Chess Open 2023 Group B | Binhai, Tianjing | CHN | 2023-08-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1704 | 1443 | 0.50 | 2 | 0.14 | 40 | 5.60 | |
| He, Ping | | | 1727 | CHN | 0.50 | 1 | 0.34 | 40 | 13.60 | | Ha, Yihan | | | 1681 | CHN | 0.00 | 1 | -0.20 | 40 | -8.00 | | 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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