Individual Calculations April 2023 |
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Piestansky, Jan Total change: -13.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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4.liga A21 2022 2023 R10-11 | rozne | SVK | 2023-03-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1711 | 1584 | 0.00 | 2 | -0.67 | 20 | -13.40 | |
| Harastova, Viera | | | 1785 | SVK | 0.00 | 1 | -0.24 | 20 | -4.80 | | Orvisky, Vladimir | | | 1637 | SVK | 0.00 | 1 | -0.43 | 20 | -8.60 | | 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) | |
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