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Individual Calculations February 2013 |
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| Sobolewski, Piotr Total change: -30.30 | |   |
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| XXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2012-Open A | Krakow | POL | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2135 | 2.00 | 8 | -2.02 | 15 | -30.30 | |
|  Hnydiuk, Aleksander | m | | 2416 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Zawadzka, Jolanta | | wg | 2389 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Wee, Chun Jie Eugene | | | 2003 | SIN | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Torkkola, Henri | | | 2122 | FIN | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Marczuk, Dominik | | | 1991 | POL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Lach, Aleksandra | | wf | 2176 | POL | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Sliwicki, Damian | | | 2015 | POL | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Wozniak, Mariola | | wc | 2000 | POL | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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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