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Individual Calculations July 2021 |
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| Szpinda, Piotr Total change: 12.00 | |   |
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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 |
| 1494 | 1568 | 2.00 | 3 | 0.28 | 20 | 5.60 | |
|  Klisowski, Szymon | | | 1168 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Lachowicz, Tomasz | | | 1841 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Bilinski, Rafal | | | 1472 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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 |
| 1832 | 1568 | 0.50 | 1 | 0.32 | 20 | 6.40 | |
| | Olszewski, Pawel | | | 1832 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | |
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) | | |
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