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Individual Calculations January 2023 |
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| Jerabek, Jindrich Total change: -13.60 | |   |
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| SSS Krajska soutez B 2022-2023 r4-5 | various | CZE | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1921 | 0.50 | 2 | -0.23 | 20 | -4.60 | |
|  Cerny, Jakub | | | 1951 | CZE | 0.50 | 1 | 0.04 | 20 | 0.80 | |  Vrabec, Milos | | | 2100 | CZE | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | SSS Krajsky prebor 2022-2023 r5 | various | CZE | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1921 | 0.00 | 1 | -0.45 | 20 | -9.00 | |
| | Havlik, Frantisek | | | 1957 | CZE | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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