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Individual Calculations September 2021 |
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| Wojcik, Rafal Total change: 21.20 | |   |
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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 |
| 1423 | 1195 | 2.50 | 6 | 1.06 | 20 | 21.20 | |
|  Kaminski, Mateusz | | | 1488 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Sawicki, Dorian | | | 1469 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Orzlowski, Patryk | | | 1527 | POL | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Labuzek, Tadeusz | | | 1478 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Wiatrowski, Damian | | | 1551 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Lecyk, Piotr | | | 1023 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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