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Individual Calculations February 2013 |
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| Wesolowska, Katarzyna Total change: -17.40 | |   |
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| IV Memorial im. Ziemowita Zgierskiego - Obra Zima Open 2013 | Obra | POL | 2013-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1750 | 5.00 | 9 | -1.16 | 15 | -17.40 | |
|  Bachta, Adrian | | | 1497 | POL | 0.50 | 1 | -0.31 | 15 | -4.65 | |  Czepczynski, Boguslaw | | | 1921 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Swigon, Grzegorz | | | 1350 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Walkowski, Milosz | | | 1547 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Malkowski, Kazimierz | | | 1613 | POL | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Niedbala, Wojciech | | | 1718 | POL | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Glapa, Anna | | | 1585 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Klonowski, Arkadiusz | | | 1524 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Derewlany, Pawel | | | 1628 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | * 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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