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Individual Calculations April 2009 |
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| Reginato, Sabrina Total change: 4.65 | |   |
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| OP Memorial Lorena Fronte | Pachino | ITA | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1818 | 2.50 | 5 | 0.73 | 15 | 10.95 | |
|  Arnetta Maria, Teresa | | | 2024 | ITA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Di Misa, Salvatore | | | 1895 | ITA | 1.00 | 1 | 0.61 | 15 | 9.15 | |  Russo, Alfio | | | 1953 | ITA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Reina, Giuseppe | | | 1861 | ITA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Bocci, Alessandro | | | 1904 | ITA | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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) | | | | WE Noale - B | Noale | ITA | 2009-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1873 | 1.00 | 2 | -0.42 | 15 | -6.30 | |
| | Zordan, Antonio | | | 1725 | ITA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Polin, Giulia | | | 1704 | ITA | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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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