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Individual Calculations February 2023 |
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| Kupka, Frantisek Total change: 8.20 | |   |
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| SSPK Krajsky prebor 2022-2023 r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1998 | 1.50 | 2 | 0.41 | 20 | 8.20 | |
|  Vlk, Miloslav | | | 1942 | CZE | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Pribyl, Petr | | | 1993 | CZE | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
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