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Rapid:
Individual Calculations October 2023 |
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| Derejczyk, Mateusz Total change: -11.60 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B16 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1826 | 6.50 | 11 | -0.29 | 40 | -11.60 | |
|  Duszczak, Filip | | | 1426 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kordowski, Karol | | | 1545 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Kutowski, Marcel | | | 2083 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Lewandowski, Mateusz | | | 1620 | POL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Kozera, Dawid | | | 1518 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Misiek, Stanislaw | | | 1595 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Grot, Blazej | c | | 2009 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Trzebinski, Patryk | | | 2039 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Wiatrowski, Zbigniew | | | 1667 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Nawrocki, Michal | | | 1718 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Zajac, Szymon | | | 1760 | POL | 0.00 | 1 | -0.59 | 40 | -23.60 | | | * 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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