Individual Calculations February 2015 |
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Grota, Mateusz Total change: 18.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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XVII Ketrzynski Festiwal Szachowy OPEN A | Ketrzyn | POL | 2014-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1903 | 1916 | 5.50 | 9 | 0.94 | 20 | 18.80 | |
| Wierzbowska, Aleksandra | | | 1516 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Zawadzki, Krzysztof | | | 1594 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | Kukula, Pawel | | | 2256 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | Krasiewicz, Robert | | | 2056 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | Wilk, Oktawia | | | 1749 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | Zielinski, Maciej | | | 2142 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | Walczak, Krystian | | | 2035 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | Plesiuk, Jan | | | 1776 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | Krajewicz, Pawel | | | 2004 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | * 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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