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Individual Calculations November 2011 |
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| Piergentili, Roberto Total change: -6.75 | |   |
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| FE II del Fermano - B | Porto San Giorgio | ITA | 2011-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1749 | 2.00 | 4 | -0.45 | 15 | -6.75 | |
|  Pomante, Sergio | | | 1634 | ITA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Donati, Marco | | | 1518 | ITA | 0.00 | 1 | -0.79 | 15 | -11.85 | |  Rottondi, Paolo | | | 1707 | ITA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Brozzi, Silvio | | | 1792 | ITA | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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