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Individual Calculations February 2013 |
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| Kupsik, Joanna Total change: -46.80 | |   |
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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 |
| 1560 | 1717 | 3.00 | 9 | -3.12 | 15 | -46.80 | |
|  Duda, Henryk | | | 1378 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Tomczak, Mikolaj | | | 1947 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Glapa, Anna | | | 1585 | POL | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Leskiewicz, Ignacy | | | 1439 | POL | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Wawrzynowicz, Marta | | | 1419 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Klonowski, Arkadiusz | | | 1524 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Niedbala, Wojciech | | | 1718 | POL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Wisniewski, Arkadiusz | | | 1716 | POL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Swigon, Grzegorz | | | 1317 * | POL | 0.00 | 1 | -0.92 | 15 | -13.80 | | | * 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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