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Individual Calculations July 2021 |
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| Olesko, Mariusz Total change: -26.40 | |   |
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| III Dolnoslaska Liga Szachowa 2020/2021 1, 4-11 | Dolny Slask | POL | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1485 | 1.50 | 4 | -0.66 | 40 | -26.40 | |
|  Kujawa, Ryszard | | | 1449 | POL | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Kopestynski, Michal | | | 1498 | POL | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Owczarek, Monika | | | 1422 | POL | 0.50 | 1 | -0.09 | 40 | -3.60 | |  Lichwa, Przemyslaw | | | 1455 | POL | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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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