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Individual Calculations September 2020 |
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| Serewa, Antoni Total change: 20.40 | |   |
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| 56th Akiba Rubinstein Chess Festival - Open E | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1427 | 6.00 | 9 | 0.51 | 40 | 20.40 | |
|  Czak, Jaroslaw | | | 1041 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Zbijowski, Patryk | | | 1212 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Jaroszuk, Marcin | | | 1591 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Chybalski, Piotr | | | 1095 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Wziatek, Marek | | | 1571 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Oglaza, Dawid | | | 1234 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Jaroszuk, Kacper | | | 1046 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Nawalaniec, Adam | | | 1484 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Szandurski, Radoslaw | | | 1607 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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