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Individual Calculations July 2021 |
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| Sitek, Pawel Total change: 15.60 | |   |
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| IV Liga Dolnoslaska 2020/2021 - okreg podwroclawski r 3-10 | Dolny Slask | POL | 2021-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1663 | 1.00 | 2 | 0.75 | 20 | 15.00 | |
|  Kulon, Boguslaw | | | 2063 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Sokolski, Aleksander | | | 1931 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | III Dolnoslaska Liga Szachowa 2020/2021 1, 4-11 | Dolny Slask | POL | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1663 | 1.50 | 2 | 0.03 | 20 | 0.60 | |
| | Lichwa, Przemyslaw | | | 1455 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rutkowski, Bartlomiej | | | 1515 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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