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Individual Calculations April 2009 |
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| Reina, Giuseppe Total change: -21.75 | |   |
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| OP Memorial Lorena Fronte | Pachino | ITA | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1861 | 1.00 | 5 | -1.05 | 25 | -26.25 | |
|  Casto, Corrado | | | 2107 | ITA | 0.00 | 1 | -0.19 | 25 | -4.75 | |  Tondo, Salvatore | | | 1873 | ITA | 0.00 | 1 | -0.48 | 25 | -12.00 | | | Russo, Alfio | | | 1953 | ITA | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Di Misa, Salvatore | | | 1895 | ITA | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Reginato, Sabrina | | | 1818 | ITA | 0.00 | 1 | -0.56 | 25 | -14.00 | |
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) | | | | CP Catania | Catania | ITA | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1861 | 1.00 | 2 | 0.18 | 25 | 4.50 | |
| | Russo, Alfio | | | 1954 | ITA | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Gresta, Stefano | | | 1900 | ITA | 1.00 | 1 | 0.55 | 25 | 13.75 | |
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) | | |
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