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Individual Calculations January 2012 |
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| Butkiewicz, Lukasz Total change: -5.40 | |   |
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| Puchar Wroclawia | Wroclaw | POL | 2011-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2430 | 3.50 | 5 | -0.54 | 10 | -5.40 | |
|  Mondrzycki, Bartlomiej | | | 2066 | POL | 0.50 | 1 | -0.40 | 10 | -4.00 | |  Ottolini, Graziano | | | 2043 | ITA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Kulas, Szymon | | | 2030 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Stachowiak, Kamil | m | | 2425 | POL | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Grossmann, Ryszard | f | | 2186 | POL | 0.50 | 1 | -0.30 | 10 | -3.00 | | | * 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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