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Individual Calculations September 2009 |
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| Polner, Iosif Total change: -10.65 | |   |
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| Satu Mare Chess Weekend no.3 | Satu Mare | ROU | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1984 | 1.00 | 4 | -0.71 | 15 | -10.65 | |
|  Butunoi, Alexandru-Victor | m | | 2384 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Ferenczi, Imre | | | 1900 | ROU | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Costiuc, Ioan | | | 1892 | ROU | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Samu, Sorin-Mihai | | | 2075 | ROU | 0.00 | 1 | -0.38 | 15 | -5.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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