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Individual Calculations April 2009 |
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| Gasik, Piotr Total change: -1.05 | |   |
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| 17th International Fajr Chess Open Tournament | Kish Island | IRI | 2009-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2127 | 1.00 | 2 | -0.07 | 15 | -1.05 | |
|  Ardeshi, Mehrdad | m | | 2361 | IRI | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Ghasemian, M. Ebrahim | | | 1819 | IRI | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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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