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Individual Calculations January 2012 |
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| Accardo, Francesco Total change: -6.00 | |   |
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| OP 1° Trofeo Giorgio Porreca | Napoli | ITA | 2011-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1855 | 2.00 | 5 | -0.40 | 15 | -6.00 | |
|  Condorelli, Pietro | | | 1785 | ITA | 0.00 | 1 | -0.60 | 15 | -9.00 | |  Petteruti, Antonio | | | 1721 | ITA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | De Rosa, Francesco | | | 1968 | ITA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Grasso, Nino | | | 2003 | ITA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Avolio, Giovanni | | | 1879 | ITA | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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