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Individual Calculations April 2023 |
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| Guba, Peter Total change: 3.40 | |   |
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| 5. Liga A11 b R10-11 | Bratislava | SVK | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1714 | 0.50 | 1 | 0.08 | 40 | 3.20 | |
|  Kebis, Milos | | | 1770 | SVK | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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) | | | NOTE: K factor changed | | SVK 4.liga A11 2022 2023 R11-12 | Bratislava | SVK | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1714 | 0.50 | 1 | 0.13 | 20 | 2.60 | |
|  Olvecky, Jaroslav | | | 1809 | SVK | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | | NOTE: K factor changed | | 3. liga A1 2022 2023 R9-10 | Bratislava | SVK | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1714 | 0.50 | 2 | -0.12 | 20 | -2.40 | |
| | Povysil, Peter | | | 1947 | SVK | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Hudec, Timotej | | | 1778 | SVK | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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