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Individual Calculations February 2023 |
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| Valtera, Jiri Total change: -14.40 | |   |
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| SSS Krajska soutez B 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1829 | 0.50 | 2 | -0.70 | 20 | -14.00 | |
|  Cerny, Jiri | | | 1752 | CZE | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Uhlir, Vaclav | | | 1761 | CZE | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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 Krajsky prebor 2022-2023 r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1829 | 0.50 | 1 | -0.02 | 20 | -0.40 | |
| | Sedlak, Milan | | | 1818 | CZE | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | |
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