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Rapid:
Individual Calculations September 2023 |
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| Ptak, Miroslaw Total change: -33.60 | |   |
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| Adolf Anderssen Chess Festival 2023 - Anderssen Memorial | Wroclaw | POL | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1641 | 3.00 | 7 | -1.68 | 20 | -33.60 | |
|  Zhuk, Ivan | | | 1972 | FID | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Witczak, Kamil | | | 1282 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Owad, Jakub | | | 1283 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Galazka, Michal | | | 1333 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Popczynska, Michalina | | | 1361 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Feseniuk, Pavlo | | | 1241 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Madajczak, Piotr | | | 1944 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | * 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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