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Individual Calculations April 2009 |
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| Di Giulio, Michele Total change: -19.00 | |   |
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| FE 3 Città di Erba - B | Erba | ITA | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1719 | 1.00 | 4 | -0.76 | 25 | -19.00 | |
|  Usuelli, Michele | | | 1879 | ITA | 0.00 | 1 | -0.29 | 25 | -7.25 | |  Bernasconi, Roberto | | | 1929 | ITA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Petetta, Roberto | | | 1656 | ITA | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Brighenti, Alessandro | | | 1608 | ITA | 0.00 | 1 | -0.65 | 25 | -16.25 | |
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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