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Individual Calculations September 2021 |
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| Ret, Adam Josef Total change: 13.60 | |   |
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| CZECH OPEN 2021 - A - GM open | Pardubice | CZE | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2069 | 3.50 | 9 | 0.34 | 40 | 13.60 | |
|  Kozusek, Daniel | f | | 2327 | CZE | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Psyk, Radoslaw | | | 2414 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Dolensky, Filip | | | 1906 | CZE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Jobava, Baadur | g | | 2469 * | GEO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bouska, Jiri | | | 1880 | CZE | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Lorscheid, Gerhard | f | | 2191 | GER | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Parizek, Vojtech | f | | 2190 | CZE | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Hak, David | | | 2187 | CZE | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Ludvik, Tomas | f | | 2212 | CZE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | |
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