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Individual Calculations May 2012 |
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| Jurkowski, Marcin Total change: -3.45 | |   |
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| Lower Silesian Ligues | Lower Silesia | POL | 2011-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2002 | 2.50 | 6 | -0.23 | 15 | -3.45 | |
|  Podgajny, Tadeusz | | | 2046 | POL | 0.50 | 1 | 0.06 | 15 | 0.90 | |  Krupa, Krzysztof | c | | 2022 | POL | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Grzesik, Norbert | | | 1901 | POL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Perdek, Miroslaw | f | | 2233 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Goluch, Piotr | | | 2155 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Oszczanowski, Witold | | | 1875 | POL | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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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