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Individual Calculations July 2010 |
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| Russo, Alfio Total change: 2.10 | |   |
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| FE Citta' di Riposto | Riposto | ITA | 2010-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1955 | 3.00 | 6 | 0.05 | 15 | 0.75 | |
|  Rosolia, Giuseppe | | | 1880 | ITA | 0.50 | 1 | -0.10 | 15 | -1.50 | |  Dagnino, Marcello | | | 1555 * | ITA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Pinton, Maurizio | | | 2070 | ITA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Nicolosi, Pietro | | | 1860 | ITA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Santagati, Alessandro | | | 2186 | ITA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Valguarnera, Girolamo | | | 2147 | ITA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | * 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) | | | | OP Memorial Enzo Crea | Messina | ITA | 2010-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1955 | 1.50 | 3 | 0.09 | 15 | 1.35 | |
| | Fabiano, Giuseppe | f | | 2210 | ITA | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Gueci, Laura | | | 1740 | ITA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Alfarone, Giovanni | | | 1988 | ITA | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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