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Individual Calculations September 2021 |
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| Rodzik, Malgorzata Total change: 21.60 | |   |
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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 |
| 1471 | 1176 | 1.00 | 3 | 0.54 | 40 | 21.60 | |
|  Grzechowiak, Kacper | | | 1435 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Babijczuk, Wojciech | | | 1502 | POL | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Jankowski, Leonard | | | 1475 | POL | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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