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Individual Calculations February 2019 |
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| Cefalo, Maria Pia Total change: 10.80 | |   |
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| OP Campionato Accademia Potenza 2018 | Potenza | ITA | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1247 | 0.50 | 2 | 0.27 | 40 | 10.80 | |
|  Rotunno, Flavio | | | 1544 | ITA | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Pagano, Sergio | | | 1647 * | ITA | 0.00 | 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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