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Individual Calculations May 2011 |
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| Calzerano, Gerardo Total change: -20.25 | |   |
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| OP del Lido di Camaiore | Viareggio | ITA | 2011-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1719 | 0.50 | 4 | -0.81 | 25 | -20.25 | |
|  Dritsakos, Alessio | | | 1987 | ITA | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Di Lazzaro, Gabriele | | | 1921 | ITA | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Federico, Giancarlo | | | 1848 | ITA | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Stilli, Gabriele | | | 1666 | ITA | 0.50 | 1 | -0.07 | 25 | -1.75 | |
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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