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Rapid:
Individual Calculations January 2024 |
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| Zhang, Wei En Joel Total change: 9.20 | |   |
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| Cairnhill Chess Festival Under 1600 Rapid Chess Championships 2023 | Singapore | SGP | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1107 | 1.50 | 5 | 0.23 | 40 | 9.20 | |
|  Sim, Yan Xiang Ethan | | | 1268 | SGP | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Chan, Jing Fong Joash | | | 1391 | SGP | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Yogesh, Vivek Shelgaonkar | | | 1237 | SGP | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Sim, En Rui Audelle | | | 1254 | SGP | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ho, Rui Hwa Justin | | | 1344 | SGP | 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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