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Individual Calculations April 2023 |
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| Kowalczyk, Marian Total change: 7.40 | |   |
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| Mistrzostwa Stowarzyszenia Cross w szachach 2023 | Wagrowiec | POL | 2023-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1833 | 6.50 | 9 | 0.37 | 20 | 7.40 | |
|  Wybraniec, Mieczyslaw | | | 1433 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Majcher, Andrzej | | | 1492 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Huzarski, Stanislaw | | | 1694 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Rutkowski, Jerzy | | | 1928 | POL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Zelajtys, Jozef | | | 1769 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Hornik, Bronislaw | | | 1762 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Barnowski, Sylwester | | | 1742 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Pociejowski, Marek | | | 1820 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Haciuk, Andrzej | | | 1398 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * 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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