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Individual Calculations April 2009 |
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| Battasi, Antonio Total change: -22.00 | |   |
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| OP 30 Coppa Citta' di Sassari | Sassari | ITA | 2008-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1824 | 0.00 | 3 | -0.88 | 25 | -22.00 | |
|  Ibba, Isacco | | | 2174 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Goffi, Cesare | | | 1861 | ITA | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Fenu, Salvatore | | | 1960 | ITA | 0.00 | 1 | -0.32 | 25 | -8.00 | |
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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