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Individual Calculations April 2013 |
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| Astengo, Marcello Total change: -6.30 | |   |
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| OP 13 Centurini | Genova | ITA | 2013-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 2087 | 4.00 | 6 | -0.33 | 15 | -4.95 | |
|  Grasso, Gabriele | | | 1687 * | ITA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Altieri, Danilo M | | | 1975 | ITA | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Dordoni, Riccardo | | | 1687 * | ITA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Mortola, Alberto | | | 1992 | ITA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Cantoro, Daniele | | | 2080 | ITA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Boschi, Massimiliano | | | 1937 | ITA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | * 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) | | | | CIS 2013 - Girone B2 | Genova | ITA | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2087 | 0.50 | 1 | -0.09 | 15 | -1.35 | |
| | Sfera, Mattia | | | 2023 | ITA | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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