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Individual Calculations December 2022 |
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| Kopriva, Martin Total change: 1.40 | |   |
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| SSPK Krajsky prebor 2022-2023 r2-4 | various | CZE | 2022-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2121 | 1.50 | 3 | -0.86 | 20 | -17.20 | |
|  Berka, Lubos | | | 1721 * | CZE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Chalus, Karel | | | 1911 | CZE | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Wolf, Vilem | | | 1996 | CZE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | | | 2. liga A 2022-2023 r2-3 | various | CZE | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2115 | 2.00 | 2 | 0.93 | 20 | 18.60 | |
| | Rousek, Jan | | | 2013 | CZE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Richtrova, Eliska | | wg | 2168 | CZE | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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