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Individual Calculations April 2013 |
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| Grasso, Gabriele Total change: 7.65 | |   |
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| OP 13 Centurini | Genova | ITA | 2013-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1667 | 1.00 | 3 | -0.01 | 15 | -0.15 | |
|  Astengo, Marcello | | | 2067 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Rivara, Massimo | | | 1813 | ITA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Pioli, Franco | | | 1574 | ITA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | * 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) | | | | CIS 2013 - Promozione Liguria - girone B | Genova | ITA | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1683 | 3.00 | 5 | 0.52 | 15 | 7.80 | |
|  Nanni, Sergio | | | 1626 | ITA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Falcone, Giancarlo | | | 1868 | ITA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Cardino, Guido | | | 1595 | ITA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Benvenuti, Cristian | | | 1637 | ITA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Giovanelli, Davide | | | 1712 | ITA | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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