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Individual Calculations January 2024 |
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| Borovsky, Ivan Total change: -10.80 | |   |
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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 |
| 1754 | 1735 | 2.00 | 5 | -0.41 | 20 | -8.20 | |
|  Janda, Pavel | | | 2058 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Vorsilka, Jiri | | | 1464 | CZE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Muzik, Roman | | | 1621 | CZE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Pacovsky, Ota | | | 1736 | CZE | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Polak, Jiri | | | 1891 | CZE | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Podzimni otevreny prebor SK OAZA 2023 r8-9 | Praha | CZE | 2023-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1735 | 1.00 | 2 | -0.13 | 20 | -2.60 | |
| | Pisa, Ivo | | | 1651 | CZE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kalvach, Ladislav | | | 1729 | CZE | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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