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Individual Calculations December 2021 |
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| Zuziak, Petr Total change: 19.40 | |   |
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| JmSS - Krajsky prebor 2021/2022 r3-4 | various | CZE | 2021-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1781 | 0.50 | 1 | 0.28 | 20 | 5.60 | |
|  Dvorak, Libor | | | 1998 | CZE | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | BRNO OPEN 2021 C - FIDE open | Brno | CZE | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1781 | 4.00 | 7 | 0.69 | 20 | 13.80 | |
| | Richterova, Natasa | | | 1381 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jires, Jiri | | | 2153 | CZE | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Rychtecky, Pavel | | | 1471 | CZE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Tajovsky, Matej | | | 2113 | CZE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Badrakova, Kseniya | | | 1420 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Benes, Miroslav | | | 1988 | CZE | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Salerno, Christian | | | 2048 | SUI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | |
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