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Individual Calculations July 2010 |
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| Ferretti, Alessandro Total change: 20.10 | |   |
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| CR Emilia Romagna | Ferrara | ITA | 2010-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 1940 | 0.50 | 2 | 0.05 | 15 | 0.75 | |
|  Ori, Marco | | | 2097 | ITA | 0.50 | 1 | 0.21 | 15 | 3.15 | |  Calavalle, Giulio | | | 2227 | ITA | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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 Leclerc | Santo Stefano Magra | ITA | 2010-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 1944 | 2.50 | 5 | 1.29 | 15 | 19.35 | |
| | Pechy, Alaster | | | 2203 | ITA | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Genocchio, Daniele | m | | 2344 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Guzzetti, Luigi Enrico | | | 1880 | ITA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Gromovs, Sergejs | f | | 2319 | ITA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Mazzini, Antonio | | | 2119 | ITA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | * 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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