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Individual Calculations February 2014 |
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| Grabarczyk, Sylwester Total change: 1.80 | |   |
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| XVI Ketrzynski Festiwal Szachowy - OPEN A | Ketrzyn | POL | 2013-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1677 | 4.00 | 8 | 0.12 | 15 | 1.80 | |
|  Sobczak, Miroslaw | | | 2000 | POL | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Jasinowicz, Waclaw | | | 1485 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Gajewski, Dariusz | | | 1986 | POL | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Malecki, Janusz | | | 1823 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Daliga, Anita | | | 1357 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Szymczak, Zbigniew | m | | 2077 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Wojtunik, Maciej | | | 1476 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Twardowski, Hubert | | | 1377 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | * 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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