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Individual Calculations April 2009 |
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| Alidosi, Marco Total change: -13.80 | |   |
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| OP della Befana | Milano | ITA | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1798 | 1.50 | 5 | -0.92 | 15 | -13.80 | |
|  Vuckovic, Dimitrije | | | 1508 | ITA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Guerra, Efrain | | | 1956 | ITA | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Fornasir, Carlo Gustavo | | | 1886 | ITA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Carbone, Lorenzo | | | 1807 | ITA | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Bettini, Massimo | | | 1857 | ITA | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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