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Individual Calculations March 2010 |
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| Twardowski, Edward Total change: -42.90 | |   |
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| XX Miedzynarodowy Festiwal Szachowy - Cracovia'2009-Open B | Krakow | POL | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1795 | 2.00 | 7 | -2.86 | 15 | -42.90 | |
|  Sajtyna, Krzysztof | | | 1954 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Szulc, Krzysztof | | | 1573 | POL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Marczuk, Anna | | | 1523 | POL | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Kosztyla, Andrzej | | | 1650 | POL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Sygnet, Maciej | | | 1609 | POL | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Zebrowska, Anna | | | 1595 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Krzeminski, Sebastian | | | 1581 | POL | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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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