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Individual Calculations September 2021 |
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| Jankowski, Igor Total change: 48.80 | |   |
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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 |
| 1380 | 1463 | 6.00 | 8 | 1.22 | 40 | 48.80 | |
|  Kicinski, Michal | | | 1181 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Sypek, Mateusz | | | 1178 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Wojtowicz, Szymon | | | 1213 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Sawicki, Dorian | | | 1469 | POL | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Czak, Dominik | | | 1399 | POL | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Wojcik, Grzegorz | | | 1538 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Perek, Oskar | | | 1567 | POL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Maciaszek, Karol | | | 1498 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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