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Individual Calculations March 2023 |
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| Olszowski, Andrzej Total change: -23.40 | |   |
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| II Puchar Ziemi Strzeleckiej w Szachach | Strzelce Opolskie | POL | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1661 | 2.50 | 5 | -1.17 | 20 | -23.40 | |
|  Dabek, Oskar | | | 1285 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Stelmaszuk, Maciej | | | 1954 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Czeremcha, Piotr | | | 1345 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Klama, Andrzej | | | 1401 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Gornik, Slawomir | | | 1261 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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