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Individual Calculations July 2012 |
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| Sirletti, Sonia Total change: 7.20 | |   |
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| OP 1 Amateur Chess - B | Bratto | ITA | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1941 | 3.50 | 6 | -0.05 | 15 | -0.75 | |
|  Scarpellini, Felice | | | 1765 | ITA | 0.50 | 1 | -0.23 | 15 | -3.45 | |  Twomey, Pat | | | 1823 | IRL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Silini, Riccardo | | | 1842 | ITA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Marinc, Damir | | | 1995 | SLO | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Barolo, Andrea | | | 1967 | ITA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Brioschi, Camillo | | | 1839 | ITA | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | FE del Salento - B | Gallipoli | ITA | 2012-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1941 | 5.50 | 7 | 0.53 | 15 | 7.95 | |
| | Chochoy, Patrick | | | 1699 | FRA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Fontanarosa, Luca | | | 1796 | ITA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Balducci, Alessandro | | | 1781 | ITA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Inguscio, Giorgio | | | 1886 | ITA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Acunzo, Domenico | | | 1735 | ITA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Fasiello, Andrea | | | 1934 | ITA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Stefansson, Vignir Vatnar | | | 1541 * | ISL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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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