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Individual Calculations December 2021 |
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| Popowski, Igor Total change: 19.60 | |   |
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| Druzynowe Mistrzostwa Slaska Juniorow - I Liga Slaska Juniorow 2021 Round 7-9 | Chorzow | POL | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1026 | 1.50 | 3 | 0.49 | 40 | 19.60 | |
|  Golis, Wiktor | | | 1426 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Nowara, Filip | | | 1086 | POL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Kostrzewski, Dawid | | | 1018 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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