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Individual Calculations January 2010 |
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| Castelfranchi, Carlo Total change: -16.35 | |   |
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| OP 5 I like Elo | Roma | ITA | 2009-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 2115 | 2.00 | 3 | -0.73 | 15 | -10.95 | |
|  Castillo, Juan | | | 1724 | ITA | 0.00 | 1 | -0.91 | 15 | -13.65 | |  Sermoneta, Eugenio | | | 1748 | ITA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Di Dario, Dario | | | 1715 * | ITA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | WE 18. Palestrina | Palestrina | ITA | 2009-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 2154 | 5.00 | 7 | -0.36 | 15 | -5.40 | |
| | Rampini, Carlo | | | 1779 | ITA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Maggi, Luigi | | | 1906 | ITA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Marino, Oscar | | | 1876 | ITA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Urzi, Silvio | | | 1808 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Corvi, Marco | f | | 2263 | ITA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Proia, Gaetano | | | 1982 | ITA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Di Lascio, Savino | | | 1873 | ITA | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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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