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Individual Calculations March 2011 |
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| Di Martino, Antonio Total change: -18.45 | |   |
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| OP Memorial Ivano Berardinucci | Spoltore | ITA | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1890 | 2.50 | 4 | 0.23 | 15 | 3.45 | |
|  Di Pietro, Gabriele | | | 1856 | ITA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Antonelli, Alessandro | | | 1976 | ITA | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Martella, Antonio | | | 1914 | ITA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Pasti, Fabio | | | 1571 | ITA | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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 |
| 1898 | 1885 | 0.50 | 4 | -1.46 | 15 | -21.90 | |
| | Di Donatantonio, Franco | | | 2131 | ITA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Di Giacobbe, Matteo | | | 1731 | ITA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Di Pietro, Gabriele | | | 1834 | ITA | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Martella, Antonio | | | 1894 | ITA | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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