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Individual Calculations April 2017 |
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| Pellegrino, Giovanni Total change: -1.60 | |   |
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| OP Winter Cup | Napoli | ITA | 2017-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1608 | 1.00 | 4 | -0.04 | 40 | -1.60 | |
|  Messina, Enrico | | | 2008 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gallo, Thomas Renato | | | 1845 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Chiummo, Sergio | | | 1923 | ITA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Esposito, Marco | | | 1520 | ITA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | * 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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