Individual Calculations April 2023 |
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Guo, Yanfeng Total change: -6.40 | | |
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30th annual Western Class Championships - Expert | Irvine, CA | USA | 2023-03-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1597 | 1660 | 1.00 | 2 | -0.16 | 40 | -6.40 | |
| Xu, Gordon Zhenyu | | | 1693 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | Wang, Leo Q | | | 1500 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | 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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