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Rapid:
Individual Calculations August 2023 |
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| Chen, Yifei Total change: 20.00 | |   |
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| Bukit Merah CC Rapid Chess Championships | Singapore | SGP | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1281 | 2.00 | 4 | 0.50 | 40 | 20.00 | |
|  Burman, Ray Pritish | | | 1496 | SGP | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Tan, Xuan Ying | | | 1080 | SGP | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Wong, Shyun Fwu Aldrin | | | 1357 | SGP | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Saravanan, Durga | | | 1636 | SGP | 1.00 | 1 | 0.89 | 40 | 35.60 | |
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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