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Individual Calculations July 2021 |
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| Kowalski, Mateusz Total change: 12.40 | |   |
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| IV Liga Dolnoslaska 2020/2021 - okreg wroclawski r 3-6 | Dolny Slask | POL | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1039 | 1.00 | 2 | 0.47 | 40 | 18.80 | |
|  Popczynska, Maja | | | 1288 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Gibala, Adam | | | 1156 | POL | 1.00 | 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) | | | | IV Liga Dolnoslaska 2020/2021 - okreg wroclawski r 1, 7-10 | Dolny Slask | POL | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1073 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
| | Bocko, Stanislaw | | | 1473 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jankowski, Aleksander | | | 1473 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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