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Individual Calculations December 2016 |
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| Astorina, Davide Total change: -0.80 | |   |
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| OP King of chess | Catania | ITA | 2016-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1606 | 1.50 | 4 | -0.50 | 20 | -10.00 | |
|  Grasso, Gaetano | | | 2006 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pafumi, Antonino | | | 1262 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Franceschino, Luca | | | 1565 | ITA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Rosca, Mihai | | | 1617 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | * 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) | | | | FE 9 i Dioscuri - B | Favara | ITA | 2016-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1606 | 2.00 | 3 | 0.46 | 20 | 9.20 | |
| | Morello, Chiara | | | 1367 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mattarella, Pietro | | | 1735 | ITA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Orlando, Santo | | | 1672 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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