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Individual Calculations December 2022 |
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| Zdanowicz, Piotr Total change: -41.60 | |   |
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| XXIX Festiwal Szachowy w Poznaniu - OPEN A | Poznan | POL | 2022-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 2041 | 5.00 | 8 | -2.08 | 20 | -41.60 | |
|  Misiek, Stanislaw | | | 1497 | POL | 0.50 | 1 | -0.47 | 20 | -9.40 | |  Huchwajda, Grzegorz | | | 1641 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Skrzypinski, Jan | | | 1485 | POL | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Duszczak, Dariusz | | | 1775 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gajdzica, Maciej | | | 1872 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Glatty, Zbigniew | | | 1756 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Garwacki, Kornel | | | 1562 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Czaplinski, Piotr | | | 1684 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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