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Individual Calculations September 2021 |
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| Sypek, Mateusz Total change: 55.60 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN E | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1178 | 4.00 | 7 | 2.78 | 20 | 55.60 | |
|  Jurkowska, Magdalena | | | 1441 | POL | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Jankowski, Igor | | | 1463 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Staszewski, Krzysztof | | | 1426 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Kuska, Bartosz | | | 1425 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Weryho, Mateusz | | | 1483 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Maslanka, Piotr | | | 1513 | POL | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Predkiewicz, Paulina | | | 1377 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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