Individual Calculations January 2023 |
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Valtera, Jiri Total change: -4.40 | | |
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SSS Krajska soutez B 2022-2023 r4-5 | various | CZE | 2022-12-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1664 | 1833 | 1.50 | 2 | 0.16 | 20 | 3.20 | |
| Stepanek, Stanislav | | | 1894 | CZE | 0.50 | 1 | 0.08 | 20 | 1.60 | | Meca, Viktor | | | 1433 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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) | | SSS Krajsky prebor 2022-2023 r5 | various | CZE | 2022-12-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1919 | 1833 | 0.00 | 1 | -0.38 | 20 | -7.60 | |
| Zigmund, David | | | 1919 | CZE | 0.00 | 1 | -0.38 | 20 | -7.60 | | 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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