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Individual Calculations March 2023 |
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| Hudak, Igor Total change: 3.60 | |   |
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| 5. Liga A11 b R9 | Bratislava | SVK | 2023-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1448 | 1.00 | 1 | 0.42 | 20 | 8.40 | |
|  Petrek, Miroslav | | | 1390 | SVK | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | SVK 4.liga A11 2022 2023 R9-10 | Bratislava | SVK | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1448 | 0.50 | 1 | -0.24 | 20 | -4.80 | |
| | Janovicek, Lukas | | | 1264 | SVK | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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