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Individual Calculations October 2019 |
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| Colicchia, Vincenzo Total change: -30.80 | |   |
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| OP 47 Scacco matto | Marsala | ITA | 2019-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1677 | 2.00 | 4 | -0.77 | 40 | -30.80 | |
|  Cassia, Giuseppe | | | 1558 | ITA | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Salvato, Giuseppe | | | 1642 | ITA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Genovese, Vito | | | 1578 | ITA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Battiata, Giulio | | | 1277 * | ITA | 1.00 | 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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