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Individual Calculations September 2023 |
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| Skudlarski, Piotr Total change: -16.60 | |   |
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| III Bieszczadzki Festiwal Szachowy - OPEN B | Bystre | POL | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1153 | 0.00 | 4 | -0.83 | 20 | -16.60 | |
|  Jankowski, Franciszek | | | 1549 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mrozowski, Nikodem | | | 1365 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Pastuszko, Katarzyna | | | 1387 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Wrzesinski, Radoslaw | | | 1293 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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