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Individual Calculations February 2023 |
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| Blaho, Igor Total change: -5.60 | |   |
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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 |
| 1501 | 1558 | 0.50 | 1 | -0.08 | 20 | -1.60 | |
|  Horvathova, Hana | | | 1501 | SVK | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | 5. Liga A11 b R7-8 | Bratislava | SVK | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1558 | 0.50 | 1 | 0.18 | 20 | 3.60 | |
| | Matejka, Simon | | | 1688 | SVK | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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 R7-8 | Bratislava | SVK | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1558 | 1.00 | 2 | -0.38 | 20 | -7.60 | |
|  Cerny, Filip | | | 1430 | SVK | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Petrek, Miroslav | | | 1396 | SVK | 1.00 | 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) | | |
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