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Individual Calculations April 2009 |
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| Cotugno, Gianluca Total change: -15.75 | |   |
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| FE 3 Città di Erba - B | Erba | ITA | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1769 | 1.00 | 3 | -0.63 | 25 | -15.75 | |
|  Brighenti, Alessandro | | | 1608 | ITA | 1.00 | 1 | 0.29 | 25 | 7.25 | |  Rota, Simone | | | 1878 | ITA | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Primerano, Carlo | | | 1718 | ITA | 0.00 | 1 | -0.57 | 25 | -14.25 | |
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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