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Individual Calculations February 2023 |
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| Przybylski, Jan Total change: -8.80 | |   |
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| XI MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN | Jastrzebia Gora | POL | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1674 | 5.50 | 9 | -0.22 | 40 | -8.80 | |
|  Zielinski, Krzysztof | | | 1186 | POL | 1.00 | 1 | 0.04 | 40 | 1.60 | |  Krysiewicz, Zofia | | | 1274 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Smusz, Kamil | | | 1882 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Bienko, Jagoda | | | 1465 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Businski, Karol | | | 1379 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Golis, Wiktor | | | 1905 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Reszka, Zofia | | | 1430 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kondys, Piotr | | | 1905 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Pylyp, Dmytro | | | 1462 | UKR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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