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Individual Calculations April 2018 |
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| Vannelli, Vittorio Total change: 6.40 | |   |
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| OP 29 Infrasettimanale SSL | Roma | ITA | 2018-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1653 | 1.00 | 7 | -1.06 | 20 | -21.20 | |
|  Castelfranchi, Carlo | | | 2053 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Prayer Galletti, Mattia | | | 1566 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Sabetta, Alessandro | | | 2053 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alessio, Anna | | | 1447 | ITA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Marino, Giovanni | | | 1912 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Pastore, Cosmas | | | 1835 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gromovs, Sergejs | f | | 2053 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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 9 Lazio Scacchi | Roma | ITA | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1649 | 2.50 | 5 | 1.38 | 20 | 27.60 | |
| | Prelati, Maurizio | | | 1916 | ITA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | De Simone, Gianluca | | | 1642 | ITA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Di Benedetto, Desiree | f | wm | 2049 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Carlo, Emanuele | | | 2045 | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pastore, Cosmas | | | 1827 | ITA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | * 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) | | |
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