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Individual Calculations July 2012 |
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| Mattavelli, Italo Total change: -9.30 | |   |
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| FE 16 Salsomaggiore - B | Salsomaggiore Terme | ITA | 2012-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1793 | 1.00 | 3 | -0.62 | 15 | -9.30 | |
|  Altieri, Danilo M | | | 1966 | ITA | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Lavino, Stefano | | | 1650 | ITA | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Castelli, Antonio | | | 1677 | ITA | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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