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Individual Calculations February 2023 |
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| Kuna, Vladimir Total change: 3.00 | |   |
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| 3. liga A1 2022 2023 R5-6 | Bratislava | SVK | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1905 | 1.50 | 2 | 0.41 | 20 | 8.20 | |
|  Petrek, Dominik | | | 2090 | SVK | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Heriban, Karol | | | 1634 | SVK | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | 1. liga Zapad 2022 2023 R7 | BA-NR-TT-TN | SVK | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 1905 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
|  Petrek, Dominik | | | 2090 | SVK | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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