Individual Calculations February 2023 |
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Perkowski, Jakub Total change: 27.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Champ Bialystok 2023 OPEN | Bialystok | POL | 2023-01-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1285 | 1191 | 3.50 | 7 | 0.68 | 40 | 27.20 | |
| Moroz, Adrian | | | 1399 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | | Sienicki, Oliwier | | | 1258 | POL | 1.00 | 1 | 0.59 | 40 | 23.60 | | Czarnowicz, Michal | | | 1287 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | Sazon, Adam | | | 1222 | POL | 1.00 | 1 | 0.54 | 40 | 21.60 | | Piekutowska, Lena | | | 1101 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | | Graff, Slawomir | | | 1679 | POL | 0.50 | 1 | 0.46 | 40 | 18.40 | | Perkowski, Dawid | | | 1051 | POL | 0.00 | 1 | -0.69 | 40 | -27.60 | | 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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