Individual Calculations April 2023 |
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Molczan, Jacek Total change: -4.80 | | |
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Walbrzyska Dolnoslaska Liga Okregowa 2022-3 Round 8-11 | various | POL | 2023-03-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1339 | 1243 | 0.50 | 2 | -0.24 | 20 | -4.80 | |
| Serwin, Krzysztof | | | 1338 | POL | 0.50 | 1 | 0.13 | 20 | 2.60 | | Cygan, Miroslaw | | | 1340 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | 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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