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Individual Calculations September 2009 |
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| Tamai, Roberto Total change: -21.00 | |   |
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| OP Spilimbergo | Spilimbergo | ITA | 2009-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2253 | 4.00 | 6 | -0.84 | 25 | -21.00 | |
|  Mantovani, Enrico | | | 1853 * | ITA | 1.00 | 1 | 0.08 | 25 | 2.00 | |  Cornaggia, Ranieri | | | 1933 | ITA | 0.50 | 1 | -0.37 | 25 | -9.25 | | | Scali, Fausto | | | 1895 | ITA | 0.50 | 1 | -0.40 | 25 | -10.00 | | | Gregori, Giuliano | | | 1893 | ITA | 0.50 | 1 | -0.40 | 25 | -10.00 | | | Pagnutti, Lorenzo | | | 2104 | ITA | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Sbarra, Marco | f | | 2219 | ITA | 0.50 | 1 | -0.05 | 25 | -1.25 | | | * 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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