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Individual Calculations September 2021 |
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| Wilgosz, Jan Total change: 52.00 | |   |
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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 |
| 1714 | 1532 | 4.50 | 7 | 2.60 | 20 | 52.00 | |
|  Basiaga, Sebastian | | | 1748 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Gorski, Boguslaw | | | 1701 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Bochenek, Ryszard | | | 1566 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Simon, Marek | | | 1878 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Smukowski, Bartosz | | | 1659 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Maliszewski, Jacek | | | 1762 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Ziemski, Przemyslaw | | | 1681 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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