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Individual Calculations April 2008 |
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| Parrella, Alfredo Total change: -23.25 | |   |
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| WE Hotel le Meridienne | Palestrina | ITA | 2007-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2133 | 2.50 | 6 | -1.55 | 15 | -23.25 | |
|  Guanciale, Orazio | | | 2128 | ITA | 0.00 | 1 | -0.51 | 15 | -7.65 | |  Maggi, Luigi | | | 1872 | ITA | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Trebeschi, Andrea | | | 2078 | ITA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Parrini, Daniele | | | 2042 | ITA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Vargiu, Antonio | | | 1895 | ITA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Lelli, Adriano | | | 1968 | 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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