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Individual Calculations December 2021 |
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| Jires, Jiri Total change: -7.80 | |   |
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| 2. liga E 2021/2022 r2-3 | various | CZE | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2153 | 0.50 | 1 | 0.01 | 20 | 0.20 | |
|  Krejca, Jakub | | | 2162 | CZE | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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) | | | | JmSS - Krajsky prebor 2021/2022 r3-4 | various | CZE | 2021-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2153 | 1.50 | 2 | 0.10 | 20 | 2.00 | |
| | Sekanina, Jiri | | | 2049 | CZE | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Majer, Jiri | | | 1953 | CZE | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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 |
| 1903 | 2153 | 5.00 | 7 | -0.50 | 20 | -10.00 | |
| | Krystl, Jaromir | | | 1753 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Svobodova, Michaela | | wf | 1934 | CZE | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Strapec, Lukas | | | 1870 | SVK | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zuziak, Petr | | | 1781 | CZE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sharon, Rafael | | | 1810 | IND | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Stancik, Jakub | | | 2079 | CZE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Barak, David | | | 2097 | CZE | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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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