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Individual Calculations July 2015 |
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| Erriu, Giampiero Total change: -27.20 | |   |
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| CR Sardegna 2015 | Cagliari | ITA | 2015-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1633 | 0.50 | 4 | -1.36 | 20 | -27.20 | |
|  Zuccarelli, Angelo | | | 1888 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Marras, Giuseppe | | | 1774 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Carucci, Bruno | | | 1410 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Agus, Lorenzo | | | 1574 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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