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Individual Calculations September 2021 |
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| Bednarczyk, Mateusz Total change: -92.00 | |   |
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| Wroclaw OPEN 2021- group B | Wroclaw | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1617 | 3.50 | 8 | -1.08 | 40 | -43.20 | |
|  Biernat, Filip | | | 1217 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Korpalski, Maciej | | | 1932 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Trela, Konrad | | | 1396 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Ambroziak, Mateusz | | | 1441 | POL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Witczak, Kamil | | | 1405 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Rycyk, Radoslaw | | | 1672 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Goldschmidt, Sven | | | 1928 | BEL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Nowak, Maciej | | | 1482 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | * 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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1617 | 4.00 | 8 | -1.22 | 40 | -48.80 | |
| | Lesniak, Wojciech | | | 1311 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Cieslak, Wiktoria | | | 1946 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kedrzynski, Adam | | | 1473 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Kopestynski, Michal | | | 1482 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Borkowski, Stanislaw | | | 1378 | POL | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Stefaniuk, Zbigniew | | | 1505 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Walaszczyk, Aleksander | | | 1392 | POL | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Zakrzewicz, Kacper | | | 1515 | POL | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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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