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Individual Calculations September 2009 |
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| Biagioli, Valerio Total change: -20.00 | |   |
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| OP Spilimbergo | Spilimbergo | ITA | 2009-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1913 | 0.50 | 3 | -0.80 | 25 | -20.00 | |
|  Xia, Jie | | | 2206 | ITA | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Muzzolini, Claudio | | | 1810 | ITA | 0.50 | 1 | -0.14 | 25 | -3.50 | |  Chiarion, Elisa | | | 1904 | 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) | | |
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