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Individual Calculations September 2021 |
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| Wojcik, Grzegorz Total change: -15.40 | |   |
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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 |
| 1326 | 1538 | 6.00 | 9 | -0.77 | 20 | -15.40 | |
|  Lewandowski, Bartosz | | | 1138 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nocon, Jakub | | | 1265 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Binkowski, Tomasz | | | 1366 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Klisowski, Bartosz | | | 1345 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Suszczynski, Dominik | | | 1187 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Jurkowska, Magdalena | | | 1441 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Jankowski, Igor | | | 1463 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Masalski, Pawel | | | 1249 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Weryho, Mateusz | | | 1483 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | * 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) | | |
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