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Individual Calculations July 2010 |
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| Kupryjanczyk, Jan Total change: -2.00 | |   |
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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 |
| 1944 | 1862 | 1.50 | 4 | -0.08 | 25 | -2.00 | |
|  Wiesiolek, Krzysztof | | | 2017 | POL | 0.50 | 1 | 0.21 | 25 | 5.25 | |  Grzegorowski, Artur | | | 1987 | POL | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Dixa, Stanislaw | | | 1654 | POL | 0.50 | 1 | -0.27 | 25 | -6.75 | | | Banach, Wieslaw | | | 2118 | POL | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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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