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Individual Calculations November 2009 |
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| Dessy, Eugenio Total change: 3.90 | |   |
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| OP Alfalum | Cagliari | ITA | 2009-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1665 | 1.00 | 2 | 0.23 | 15 | 3.45 | |
|  Me, Gianantonio | | | 1978 | ITA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Di Pinto, Vincenzo | | | 1571 | ITA | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | OP Trofeo Autunnale | Cagliari | ITA | 2009-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1665 | 1.00 | 3 | 0.03 | 15 | 0.45 | |
| | Ibba, Isacco | | | 2065 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lobina, Giulio | | | 1775 | ITA | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Mullanu, Davide | | | 1638 | ITA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | * 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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