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Individual Calculations November 2023 |
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| Bobrowski, Piotr Total change: -19.00 | |   |
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| Turniej Szachowy Osob Niepelnosprawnych i Starszych "IDEA" 2023 25.09-02.10.2023 | Pszczew | POL | 2023-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1728 | 4.50 | 8 | -0.95 | 20 | -19.00 | |
|  Piasecki, Stanislaw | | | 1415 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Bazylewicz, Zygmunt | | | 1328 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tomalak, Stanislaw | | | 1562 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kowalczuk, Wojciech | | | 1982 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Krasowski, Slawomir | | | 1797 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Winiarski, Kazimierz | | | 1637 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Janocha, Jan | | | 1449 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Szamrej, Jozef | | | 1356 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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