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Individual Calculations September 2021 |
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| Andrzejewski, Jakub Total change: 49.20 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN F | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1166 | 1132 | 3.50 | 5 | 1.23 | 40 | 49.20 | |
|  Boncela, Milosz | | | 1084 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | |  Turkiewicz, Szymon | | | 1057 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Trusewicz, Jakub | | | 1248 | POL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Balis, Sebastian | | | 1299 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Pelczarski, Wojciech | | | 1144 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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