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Individual Calculations September 2021 |
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| Dziewonski, Dariusz Total change: 77.60 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN A | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1936 | 5.00 | 9 | 1.94 | 40 | 77.60 | |
|  Kowalczyk, Rafal | | | 2272 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Golecki, Jan | | | 2102 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Laszewicz, Pawel | | | 2161 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Kowalczyk, Wojciech | | | 1959 | POL | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Kejna, Piotr | c | | 1722 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Bartodziej, Bartosz | | | 1843 | POL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Bartel, Michal | f | | 2246 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Jankowiak, Piotr | | | 2091 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Luberanski, Jakub | f | | 2247 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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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