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Individual Calculations July 2021 |
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| Zieba, Hubert Total change: -21.60 | |   |
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| Druzynowe Mistrzostwa Polski Juniorow 2021 - II Liga | Poronin | POL | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1438 | 3.50 | 6 | -0.54 | 40 | -21.60 | |
|  Witczak, Borys | | | 1338 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Krzastek, Adrian | | | 1197 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Bochenek, Ryszard | | | 1382 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | |  Antkiewicz, Karol | | | 1369 | POL | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Regulski, Sebastian | | | 1232 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Stepinski, Piotr | | | 1319 | POL | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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