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Individual Calculations January 2024 |
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| Hatas, Oldrich Total change: -7.60 | |   |
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| Podzimni otevreny prebor SK OAZA 2023 r3-7 | Praha | CZE | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1573 | 2.00 | 4 | 0.36 | 40 | 14.40 | |
|  Verner, Matej | | | 1747 | CZE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Koper, Stefan | | | 1779 | CZE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Malijevsky, Anatol | | | 1623 | CZE | 1.00 | 1 | 0.57 | 40 | 22.80 | |  Soucek, Ivo | | | 1424 | CZE | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | | NOTE: K factor changed | | Podzimni otevreny prebor SK OAZA 2023 r8-9 | Praha | CZE | 2023-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1573 | 0.00 | 2 | -1.10 | 20 | -22.00 | |
| | Kalvach, Ladislav | | | 1729 | CZE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Cerny, Vlastimil | | | 1323 | CZE | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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