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Individual Calculations February 2018 |
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| Rosina, Graziano Total change: -23.60 | |   |
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| OP XIV Citta' di Ferrara | Pontelagoscuro | ITA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1789 | 2.50 | 5 | -0.51 | 20 | -10.20 | |
|  Ferro, Filippo | | | 1389 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Renier, Renzo | | | 1936 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Cavazzini, Umberto | | | 1576 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Buonanno, Raffaele | f | | 1929 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Solinas, Roberto | | | 1629 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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) | | | | CP Padova e Rovigo | Monselice | ITA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1789 | 2.50 | 4 | -0.67 | 20 | -13.40 | |
| | Di Buono, Giovanni | | | 1457 | ITA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | De Marzi, Davide | | | 1521 | ITA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Aliberti, Nicola | | | 1679 | ITA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Martarello, Andrea | | | 1540 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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