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Individual Calculations July 2012 |
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| Castillo, Juan Total change: -26.25 | |   |
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| OP 18 I like Elo | Roma | ITA | 2012-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1883 | 0.50 | 4 | -1.75 | 15 | -26.25 | |
|  Castelfranchi, Carlo | | | 2085 | ITA | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Tronca, Alessandro | | | 1788 | ITA | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Vannelli, Vittorio | | | 1781 | ITA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Mammoliti, Francesco | | | 1702 | ITA | 0.50 | 1 | -0.24 | 15 | -3.60 | |
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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