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Individual Calculations October 2023 |
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| Kosiba, Marcin Total change: -34.40 | |   |
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| XX JUBILEUSZOWY MIEDZYNARODOWY INTEGRACYJNY TURNIEJ SZACHOWY | Bielsko-Biala | POL | 2023-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1756 | 6.00 | 9 | -1.72 | 20 | -34.40 | |
|  Motyl, Mateusz | | | 1328 | POL | 0.00 | 1 | -0.93 | 20 | -18.60 | |  Bazylewicz, Zygmunt | | | 1356 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Janocha, Jan | | | 1449 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Rygiel, Andrzej | | | 1432 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Korys, Dawid | | | 1465 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Szeszycki, Andrzej | | | 1483 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Kucharski, Tadeusz | | | 1516 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Dus, Leszek | | | 1482 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Hoder, Zygfryd | | | 1481 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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