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Individual Calculations January 2019 |
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| Crafa, Carmine Total change: 31.80 | |   |
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| WE 5 Vesuvio Chess Festival - B | Boscotrecase | ITA | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1711 | 3.50 | 4 | 1.59 | 20 | 31.80 | |
|  Fontana, Alessandro | | | 1542 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Santoro, Antonio | | | 1747 | ITA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Auletta, Pasquale | | | 1828 | ITA | 1.00 | 1 | 0.66 | 20 | 13.20 | |  Vitale, Michele | | | 1783 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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