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Individual Calculations May 2022 |
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| Walek, Petr Total change: -17.00 | |   |
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| PSS - Krajsky prebor 2021/2022 r11 | Praha | CZE | 2022-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2265 | 1.00 | 1 | 0.45 | 20 | 9.00 | |
|  Petr, Jakub | f | | 2230 | CZE | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | Extraliga 2021/2022 r13-15 | various | CZE | 2022-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2509 | 2265 | 1.00 | 3 | 0.40 | 20 | 8.00 | |
| | Cvek, Robert | g | | 2483 | CZE | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Malinovsky, Karel | m | | 2448 | CZE | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Pechac, Jergus | g | | 2597 | SVK | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | 41. Turnaj sachovych nadeji - Pobeskydi Open | Frydek-Mistek | CZE | 2022-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2265 | 6.00 | 9 | -1.70 | 20 | -34.00 | |
| | Dolensky, Filip | | | 2085 | CZE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Migdal, Milan | | | 1972 | CZE | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Bulej, Matej | | | 1865 * | SVK | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shilov, Sergej | f | | 2030 | UKR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mach, Petr | | | 1981 | CZE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Dudova, Pavlina | | | 1811 | CZE | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Czernecki, Andrzej | | | 1864 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dylag, Emilia | | wf | 1915 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Paseka, Matyas | | | 2010 | CZE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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