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Individual Calculations July 2009 |
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| Sotgiu, Roberto Total change: -0.75 | |   |
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| CR Sardegna | Oristano | ITA | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1727 | 1.00 | 4 | -0.03 | 25 | -0.75 | |
|  Locci, Damiano | | | 2077 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Murtas, Gianvito | | | 1814 | ITA | 1.00 | 1 | 0.62 | 25 | 15.50 | | | Camboni, Paolo | | | 1988 | ITA | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Pili, Erika | | | 1831 | ITA | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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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