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Individual Calculations April 2009 |
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| Ferretti, Folco Total change: 3.60 | |   |
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| OP Correggio | Correggio | ITA | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2315 | 4.00 | 7 | 0.24 | 15 | 3.60 | |
|  Vincenzi, Marco | | | 2130 | ITA | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Turci, Stefano | | | 2199 | ITA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Efimov, Igor | g | | 2439 | MNC | 1.00 | 1 | 0.67 | 15 | 10.05 | | | De Filomeno, Simone | | | 2195 | ITA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Buriani, Andrea | | | 2155 | ITA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Dvirnyy, Daniyyl | f | | 2444 | ITA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Genocchio, Daniele | f | | 2440 | ITA | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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