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Individual Calculations July 2021 |
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| Czoch, Karol Total change: -17.80 | |   |
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| IV Dolnoslaska Liga Szachowa 2021 - Okreg Walbrzyski | Dolny Slask | POL | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1680 | 1.50 | 3 | -0.89 | 20 | -17.80 | |
|  Smukowski, Bartosz | | | 1630 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Cholody, Wiktor | | | 1292 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Kresso, Pawel | | | 1292 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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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