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Individual Calculations August 2019 |
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| Vannelli, Vittorio Total change: 13.60 | |   |
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| CR Umbria 2019 | Terni | ITA | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1701 | 3.00 | 5 | 0.84 | 20 | 16.80 | |
|  Fossatelli, Marino | | | 1301 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Girgenti, Giuseppe | | | 1919 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Cardinali, Egidio | | | 1961 | ITA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Rocchetti, Sergio | | | 1807 | ITA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Pallante, Simone | | | 1713 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | * 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) | | | | Campionato italiano CM 2019 | Spoleto | ITA | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1709 | 2.50 | 9 | -0.16 | 20 | -3.20 | |
| | Rubillo, Vincenzo | | | 1918 | ITA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Ridolfo, Enrico | | | 2046 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ciufolini, Sirio | | | 1948 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Bini, Lorenzo | | | 1881 | ITA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Tortolini, Francesco | | | 1857 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Valastro, Mario | | | 1778 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Vecchione, Anna Pia | | | 1848 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Tondo, Salvatore | | | 1875 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Natoli, Domenico | | | 1675 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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