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Individual Calculations November 2009 |
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| Piergentili, Roberto Total change: 11.70 | |   |
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| FE 21. Provincia di Fermo - B | Fermo | ITA | 2009-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1774 | 1.50 | 4 | -0.41 | 15 | -6.15 | |
|  Fioravanti, Emidio | | | 1987 | ITA | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Rigattieri, Uber | | | 1955 | ITA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Tentori, Giulio | | | 1575 | ITA | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Gulinelli, Evro | | | 1659 | ITA | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | OP Autunno a Offida | Offida | ITA | 2009-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1774 | 2.00 | 3 | 1.19 | 15 | 17.85 | |
| | Silvestri, Giorgio | | | 1838 | ITA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Vasquez, Otazu Michael | | | 2049 | ITA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Fioravanti, Emidio | | | 1987 | ITA | 1.00 | 1 | 0.77 | 15 | 11.55 | |
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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