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Individual Calculations September 2021 |
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| Simon, Marek Total change: -28.80 | |   |
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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 |
| 1600 | 1878 | 6.00 | 9 | -1.44 | 20 | -28.80 | |
|  Kilar, Radoslaw | | | 1539 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Hryn, Zofia | | | 1592 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Grzebieniowski, Michal | | | 1599 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Wojcik, Jagoda | | | 1592 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Milczarek, Robert | | | 1651 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Wilgosz, Jan | | | 1532 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Trembowiecka-Wysota, Aleksandra | | | 1693 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Lisiecki, Robert | | | 1727 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Jankowski, Franciszek | | | 1478 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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