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Individual Calculations July 2021 |
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| Kujawa, Ryszard Total change: 5.20 | |   |
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| IV Dolnoslaska Liga Szachowa 2021 - Okreg Walbrzyski | Dolny Slask | POL | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1449 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
|  Smukowski, Bartosz | | | 1630 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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 |
| 1454 | 1449 | 2.00 | 3 | 0.52 | 20 | 10.40 | |
| | Olesko, Mariusz | | | 1485 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Lichwa, Przemyslaw | | | 1455 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Owczarek, Monika | | | 1422 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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