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Individual Calculations April 2023 |
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| Seifarth, Robert Total change: -9.40 | |   |
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| PSS KP (Prebor) druzstev 2022-2023 r7-10 | Prague | CZE | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2144 | 1.50 | 4 | -0.90 | 20 | -18.00 | |
|  Splichal, Petr | | | 1952 | CZE | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Parizek, Vojtech | f | | 2176 | CZE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Pick, Stepan | | | 1913 | CZE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Filipi, Stepan | | | 2214 | CZE | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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 r10 | various | CZE | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2132 | 1.00 | 1 | 0.43 | 20 | 8.60 | |
| | Vrecion, Jiri | | | 2081 | CZE | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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