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Individual Calculations July 2023 |
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| Stefanski, Robert Total change: -15.60 | |   |
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| II Szachowy Tydzien w Przeworsku - Gr A | Przeworsk | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1540 | 2.50 | 5 | -0.78 | 20 | -15.60 | |
|  Tutka, Maciej | | | 1140 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Cieplak, Dariusz | | | 1365 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Mierzwa, Kamil | | | 1145 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lusio, Krzysztof | | | 1935 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kucherov, Lev | | | 1442 | UKR | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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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