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Individual Calculations September 2009 |
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| Cyra, Tomasz Total change: -12.50 | |   |
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| Mazovian Chess Festival gr. C | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1851 | 3.00 | 5 | -0.50 | 25 | -12.50 | |
|  Kolinski, Daniel | | | 1721 | POL | 1.00 | 1 | 0.32 | 25 | 8.00 | |  Gundersen, Ingvar | | | 1798 | SWE | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Czajkowski, Adam | | | 1684 | POL | 0.00 | 1 | -0.72 | 25 | -18.00 | | | Rozycki, Wojciech | | | 1614 | POL | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Laskowski, Filip | | | 1680 | POL | 0.00 | 1 | -0.73 | 25 | -18.25 | |
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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