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Individual Calculations July 2009 |
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| Rotundo, Raffaele Total change: -10.65 | |   |
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| WE Circolo Alfieri | Torino | ITA | 2009-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1983 | 3.00 | 4 | 1.15 | 15 | 17.25 | |
|  Sorcinelli, Francesco | | | 2116 | ITA | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Popa, Costel | | | 1633 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Boetto, Massimo | | | 2049 | ITA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Petritaj, Ferdinando | | | 2192 | ALB | 1.00 | 1 | 0.77 | 15 | 11.55 | |
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) | | | | CR Piemonte | Torino | ITA | 2009-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1983 | 0.00 | 4 | -1.86 | 15 | -27.90 | |
| | Pulito, Alberto | | | 2256 | ITA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Fortino, Fabrizio | | | 2081 | ITA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Cavaliere, Simone | | | 1866 | ITA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Angioni, Gian Carlo | | | 1862 | ITA | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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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