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Individual Calculations May 2010 |
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| Krupa, Jerzy Total change: 13.20 | |   |
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| Dolnoslaska Liga Szachowa | Dolny Slask | POL | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1945 | 1.50 | 5 | -0.43 | 15 | -6.45 | |
|  Kaczmarek, Maciej | | | 1999 | POL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Stepien, Marcin | | | 2111 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Wrobel, Maciej | | | 1883 | POL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Rychlik, Piotr | | | 2104 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Najduk, Jacek | | | 2058 | POL | 1.00 | 1 | 0.65 | 15 | 9.75 | |
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) | | | | Weekendowe Turnieje Klubu Polonia Wroclaw I turniej | Wroclaw | POL | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1933 | 4.00 | 5 | 1.31 | 15 | 19.65 | |
| | Kaluzny, Tomasz | | | 1533 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kaluzny, Wlodzimierz | | | 2156 | POL | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Kaczmarek, Maciej | | | 2000 | POL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Kulas, Szymon | | | 1874 | POL | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Zombirt, Filip | | | 1892 | POL | 0.50 | 1 | -0.06 | 15 | -0.90 | | | * 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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