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Individual Calculations December 2017 |
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| Fiorini, Sergio Andrea Total change: 34.00 | |   |
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| OP 11 Memorial G. Molinari | Milano | ITA | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1319 | 0.50 | 6 | -0.17 | 20 | -3.40 | |
|  La Fontana, Stefano | | | 1719 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lamartina, Davide Mariano | | | 1719 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lavorgna, Giovanni | | | 1719 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sala, Giulia | | | 1498 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Santelli, Francesco | | | 1719 * | ITA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Cerioni, Armando | | | 1719 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | WE 11 Citta' di Recco - C | Recco | ITA | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1304 | 3.00 | 4 | 1.87 | 20 | 37.40 | |
| | Schiappacasse, Giuliano | | | 1441 | ITA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Roveta, Andrea | | | 1487 | ITA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ferrara, Valeria | | | 1383 | ITA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Cutaia, Loris | | | 1584 | ITA | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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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