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Individual Calculations December 2012 |
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| De Rosa, Francesco Total change: 1.95 | |   |
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| OP 2 Memorial Giorgio Porreca | Napoli | ITA | 2012-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1933 | 3.50 | 7 | 0.13 | 15 | 1.95 | |
|  Ambrosio, Giuseppe | | | 2084 | ITA | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Borrelli, Salvatore | | | 1937 | ITA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Cosenza, Gianni | | | 1957 | ITA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Farina, Walter | | | 1639 | ITA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Zinnai, Graziano Matteo | | | 2008 | ITA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Rosato, Luciano | | | 2229 | ITA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Vannini, Aldo | | | 1778 | ITA | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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