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Individual Calculations September 2009 |
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| Mangione, Claudio Total change: -0.45 | |   |
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| OP XVII N. La Rosa | Mazara del Vallo | ITA | 2009-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2074 | 1.50 | 3 | -0.03 | 15 | -0.45 | |
|  Di Misa, Salvatore | | | 1851 | ITA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Morello, Guido | | | 1952 | ITA | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Naumkin, Igor | g | | 2474 * | RUS | 0.50 | 1 | 0.42 | 15 | 6.30 | | | * 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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