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Individual Calculations January 2010 |
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| Di Matteo, Luca Total change: -18.75 | |   |
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| OP San Benedetto martire | San Benedetto del Tronto | ITA | 2009-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1780 | 1.00 | 5 | -0.75 | 25 | -18.75 | |
|  Dimitrijevic, Dragan | | | 1979 | ITA | 1.00 | 1 | 0.76 | 25 | 19.00 | |  Pierantozzi, Stanislao | | | 1960 | ITA | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Marozzi, Giovanni | | | 1946 | ITA | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Fratini, Mauro | | | 1868 | ITA | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Faini, Ivano | | | 1718 | ITA | 0.00 | 1 | -0.59 | 25 | -14.75 | |
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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