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Individual Calculations March 2011 |
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| Martella, Antonio Total change: 7.50 | |   |
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| OP Memorial Ivano Berardinucci | Spoltore | ITA | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1914 | 1.50 | 3 | -0.32 | 15 | -4.80 | |
|  Antonelli, Alessandro | | | 1976 | ITA | 0.00 | 1 | -0.41 | 15 | -6.15 | |  Pasti, Fabio | | | 1571 | ITA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Di Martino, Antonio | | | 1890 | ITA | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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) | | | | CP Teramo 2011 | Teramo | ITA | 2011-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1894 | 3.50 | 5 | 0.82 | 15 | 12.30 | |
| | Sbraccia, Giovanni | | | 2049 | ITA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Di Pietro, Gabriele | | | 1834 | ITA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Coccagna, Marcello | | | 1494 * | ITA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Di Martino, Antonio | | | 1885 | ITA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Antonelli, Alessandro | | | 1984 | ITA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | * 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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