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Individual Calculations July 2015 |
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| Barbero, Marco Total change: 1.60 | |   |
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| OP 2 Citta' di Vercelli - B | Vercelli | ITA | 2015-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1965 | 4.00 | 5 | 0.48 | 20 | 9.60 | |
|  Alessandro, Sergio | | | 1664 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Barbato, Mario | | | 1754 | ITA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Cavallero, Eugenio | | | 1810 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Lucchese, Paolo | | | 1929 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Porzio, Massimo | | | 1862 | ITA | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | WE Citta' di Novara 2015 | Novara | ITA | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1965 | 3.00 | 5 | -0.40 | 20 | -8.00 | |
| | Pivari, Flavio | | | 1565 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Negro, Andrea | | | 1565 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Montilli, Vincenzo | | | 2166 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gnata, Ilaria | | | 1565 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Paolillo, Gaia | | | 2039 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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