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Individual Calculations September 2021 |
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| Walaszczyk, Aleksander Total change: 161.60 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1392 | 5.50 | 9 | 4.04 | 40 | 161.60 | |
|  Gorski, Boguslaw | | | 1701 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Straszewski, Tomasz | | | 1757 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Ziemski, Jaroslaw | | | 1581 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Lewandowski, Witold | | | 1582 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Adamski, Adam | | | 1756 | POL | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Wziatek, Marek | | | 1647 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Bednarczyk, Mateusz | | | 1617 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Ciborowski, Konrad Jr | | | 1742 | POL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Reichel, Lukasz | | | 1759 | POL | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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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