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Individual Calculations August 2021 |
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| Rametta, Marcello Total change: -13.00 | |   |
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| OP 12 Ischia isola verde | Forio | ITA | 2021-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1758 | 4.00 | 8 | -0.65 | 20 | -13.00 | |
|  McDonald, Margaret | | | 1358 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Di Ruvo, Luciano | | | 1826 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Castaldi, Luigi | | | 1358 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lamagna, Mario | | | 1857 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Navarra, Stefano | | | 1453 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Tommasini, Enzo | | | 2119 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Togni, Giampiero | | | 1567 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Prelati, Maurizio | | | 1882 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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) | | |
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