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Individual Calculations August 2023 |
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| Surkont, Jan Total change: -25.20 | |   |
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| III Festiwal Szachowy o Puchar Wojta Gminy Kolbudy | Kowale | POL | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1572 | 4.00 | 7 | -1.26 | 20 | -25.20 | |
|  Przedpelski, Bartosz | | | 1167 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Chmiel, Kuba | | | 1364 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Piontke, Kamil | | | 1172 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Walukiewicz, Aleksander | | | 1274 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Falc, Pawel | | | 1459 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Narwojsz, Franciszek | | | 1277 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Tyran, Daniel | | | 1719 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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