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Individual Calculations April 2009 |
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| Di Pinto, Vincenzo Total change: -17.25 | |   |
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| OP 30 Coppa Citta' di Sassari | Sassari | ITA | 2008-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1573 | 0.00 | 3 | -0.78 | 25 | -19.50 | |
|  Santilli, Enrico | | | 1923 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Murtas, Gianvito | | | 1858 | ITA | 0.00 | 1 | -0.16 | 25 | -4.00 | |  Soro, Pier Paolo | | | 1566 | ITA | 0.00 | 1 | -0.51 | 25 | -12.75 | |
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) | | | | CP Oristano | Oristano | ITA | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1571 | 0.50 | 2 | 0.09 | 25 | 2.25 | |
| | Bitti, Sandro | | | 1760 | ITA | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Mameli, Gianluca | | | 1852 | ITA | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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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