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Individual Calculations July 2011 |
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| Erriu, Giampiero Total change: -18.00 | |   |
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| CR Sardegna 2011 | Sardara | ITA | 2011-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1734 | 1.50 | 5 | -1.20 | 15 | -18.00 | |
|  Mameli, Gianluca | | | 1945 | ITA | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Neri, Luca | | | 1639 | ITA | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Murtas, Paolo | | | 1515 | ITA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Caredda, Giuseppe | | | 1608 | ITA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Altea, Alessandro | | | 1813 | ITA | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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