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Individual Calculations April 2017 |
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| Bosi, Ettore Total change: -24.80 | |   |
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| OP XI Citta' di Ferrara | Ferrara | ITA | 2017-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1215 | 0.00 | 4 | -0.62 | 40 | -24.80 | |
|  Manguerra, Lyn Jane | | | 1615 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dentale, Raffaele | | | 1615 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cartegni, Aldo Jose | | | 1501 | ITA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Zucchini, Massimo | | | 1363 | ITA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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