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Individual Calculations January 2020 |
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| Virelli, Salvatore Total change: -14.20 | |   |
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| OP 5 Memorial Gaetano Olivo | Cutro | ITA | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1529 | 2.00 | 4 | -0.71 | 20 | -14.20 | |
|  Codispoti, Maria Celeste | | | 1129 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Coniglio, Rosario | | | 1521 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Squillaci, Andrea | | | 1490 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Paragliola, Gennaro | | | 1352 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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