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Individual Calculations September 2023 |
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| Yang, Shuai(sd) Total change: -60.80 | |   |
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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 |
| 1421 | 1766 | 2.00 | 4 | -1.52 | 40 | -60.80 | |
|  Liu, Feitong | | | 1366 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Wu, Yachen | | | 1489 | CHN | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Qin, Kaiqi | | | 1466 | CAN | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Zhu, Chenxi | | | 1361 | CHN | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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