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Individual Calculations December 2012 |
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| De Meo, Guido Total change: -10.50 | |   |
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| OP 2 Memorial Giorgio Porreca | Napoli | ITA | 2012-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1816 | 1.00 | 3 | -0.70 | 15 | -10.50 | |
|  Avolio, Giovanni | | | 1899 | ITA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Oliveri, Aldo | | | 1689 | ITA | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Sgammato, Francesco | | | 1715 | ITA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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