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Individual Calculations September 2021 |
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| Barwinska, Ewa Total change: 44.80 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN B | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1780 | 4.00 | 8 | 1.12 | 40 | 44.80 | |
|  Kandic, Milan | f | | 2069 | SRB | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Krzyzosiak, Marta | | | 1624 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Kozlowski, Pawel | | | 2023 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Nowak, Filip | | | 1696 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Adamczewski, Maciej | | | 2053 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Orlik, Sandra | | | 1847 | POL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Liberadzki, Slawomir | | | 2049 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Dytman, Radoslaw | | | 1823 | POL | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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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