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Individual Calculations December 2021 |
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| Konvalinka, Vladislav Total change: 15.60 | |   |
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| ST Open Memorial Josefa Mahrly 2021 | Praha | CZE | 2021-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1768 | 4.50 | 7 | 0.50 | 20 | 10.00 | |
|  Tomanek, Karel | | | 1368 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hosticka, Frantisek | | | 2052 | CZE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Holub, Jan | | | 1839 | CZE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Rampulova, Marketa | | | 1368 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cizek, Jan | | | 1603 | CZE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Lavrincik, Pavel | | | 1744 | CZE | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Koper, Stefan | | | 1878 | CZE | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | | | SSS - Krajska soutez A 2021/2022 r2-3 | various | CZE | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1770 | 1.00 | 2 | 0.28 | 20 | 5.60 | |
| | Pospech, Roman | | | 1923 | CZE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Hofner, Frantisek | | | 1829 | CZE | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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