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Individual Calculations December 2021 |
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| Pistora, Lubomir Total change: -3.40 | |   |
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| PDSS Krajska soutez 2021/2022 zapad r2-4 | various | CZE | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1364 | 0.50 | 2 | -0.17 | 20 | -3.40 | |
|  Nemec, Vladimir | | | 1604 | CZE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Melichar, Zdenek | | | 1388 | CZE | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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