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Individual Calculations March 2013 |
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| Porru, Giambattista Total change: -27.90 | |   |
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| CP Cagliari-Iglesias | Cagliari | ITA | 2013-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1615 | 0.00 | 3 | -0.93 | 30 | -27.90 | |
|  Altea, Giovanni | | | 1885 | ITA | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Loi, Francesco | | | 1703 | ITA | 0.00 | 1 | -0.38 | 30 | -11.40 | |  Erriu, Giampiero | | | 1699 | ITA | 0.00 | 1 | -0.38 | 30 | -11.40 | |
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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