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Individual Calculations July 2021 |
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| Czapka, Piotr Total change: -6.80 | |   |
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| Szach Krolowi - Zostan Mistrzem B4 | Lublin | POL | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1338 | 1.50 | 4 | -0.17 | 40 | -6.80 | |
|  Serewa, Antoni | | | 1490 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Cieplak, Dariusz | | | 1459 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Nowak, Maciej | | | 1396 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Gadomski, Krzysztof | | | 1256 | POL | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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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