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Individual Calculations July 2018 |
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| Bonforte, Marcello Total change: -26.00 | |   |
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| CR Abruzzo 2018 | Citta' Sant'Angelo | ITA | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1863 | 2.50 | 4 | -0.65 | 40 | -26.00 | |
|  Martinelli, Valeria | | | 1513 | ITA | 0.50 | 1 | -0.39 | 40 | -15.60 | |  Spada, Angelo | | | 1741 | ITA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Di Martino, Antonio | | | 1740 | ITA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Serafini, Luigi | | | 1463 * | ITA | 1.00 | 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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