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Individual Calculations February 2023 |
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| Folkova, Martina Total change: 20.00 | |   |
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| 2. liga A 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 2017 | 1.50 | 2 | 0.07 | 20 | 1.40 | |
|  Janacek, Jaroslav | | | 2008 | CZE | 1.00 | 1 | 0.49 | 20 | 9.80 | |  Gregor, Alexandr | | | 1617 * | CZE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | SSPK Krajsky prebor 2022-2023 r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2017 | 2.00 | 2 | 0.93 | 20 | 18.60 | |
| | Kriz, Lubos | c | | 2066 | CZE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Liska, Karel | | | 1917 | CZE | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | |
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