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Individual Calculations March 2010 |
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| Stefanski, Piotr Total change: -15.00 | |   |
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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 |
| 1660 | 1716 | 2.50 | 6 | -1.00 | 15 | -15.00 | |
|  Kaczmarek, Aleksander | | | 2035 | POL | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Wolnik, Karol | | | 1579 | POL | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Stefanik, Richard | | | 1558 | CZE | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Rosicki, Marcin | | | 1554 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Jastrzebski, Lukasz | | | 1605 | POL | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Wozniak, Robert | | | 1628 | POL | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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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