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Individual Calculations May 2019 |
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| Marasa, Giuseppe Total change: -25.20 | |   |
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| FE 4 Pasqua a Montesilvano - A | Montesilvano | ITA | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1975 | 2.50 | 6 | -0.63 | 40 | -25.20 | |
|  Naumkin, Igor | g | | 2375 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Antonelli, Alessandro | | | 1876 | ITA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Della Mora, David | | | 1810 | ITA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Ciufolini, Sirio | | | 1784 | ITA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ballotti, Luca | | | 2075 | ITA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Valtemara, Mattia Angelo | | | 1916 | ITA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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