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Individual Calculations February 2018 |
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| Wojtunik, Maciej Total change: 36.60 | |   |
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| XX Ketrzynski Festiwal Szachowy - OPEN "A" | Ketrzyn | POL | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1726 | 6.00 | 9 | 1.83 | 20 | 36.60 | |
|  Bohdanowicz, Nikola | | | 1326 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Suliborski, Jakub | | | 2105 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Dogiel, Leszek | | | 1495 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Szymczak, Zbigniew | m | | 2126 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Kaczmarska, Joanna | | | 2037 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Wloch, Mikolaj | | | 1711 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Malinowski, Szymon | | | 1494 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kaczmarek, Arkadiusz | | | 1941 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Trendowski, Michal | | | 1643 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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