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Individual Calculations September 2021 |
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| Petr, Martin Total change: 5.20 | |   |
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| SUMMER PRAGUE OPEN 2021 - A - IM open | Praha | CZE | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2503 | 7.50 | 9 | 0.52 | 10 | 5.20 | |
|  Kucera, Tomas | | | 2103 * | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Vorisek, Jakub | | | 2151 | CZE | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Jedlicka, Ales | f | | 2209 | CZE | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Stillger, Bernhard | f | | 2255 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Kulhanek, Tomas | m | | 2314 | CZE | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Stalmach, Richard | f | | 2305 | CZE | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Finek, Vaclav | f | | 2372 | CZE | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Jurcik, Marian | g | | 2419 | SVK | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Hrabusa, Matej | m | | 2350 | SVK | 0.50 | 1 | -0.20 | 10 | -2.00 | | | * 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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