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Individual Calculations July 2010 |
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| Kujawski, Jan Total change: 8.25 | |   |
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| IV Wielkopolska Liga Szachowa Seniorów 2009/10 ; grupa B | Wielkoposka | POL | 2010-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 2061 | 3.50 | 4 | 0.55 | 15 | 8.25 | |
|  Sobiech, Krzysztof | | | 1840 | POL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Bruch, Tomasz | | | 1661 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Oleksy, Krzysztof | | | 1949 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Grzegorowski, Artur | | | 1987 | POL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | * 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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