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Individual Calculations April 2013 |
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| Palazzotto, Roberto Total change: 23.85 | |   |
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| CP Palermo 2013 | Palermo | ITA | 2013-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1986 | 3.00 | 5 | 0.45 | 15 | 6.75 | |
|  Bentivegna, Francesco | f | | 2315 | ITA | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Bifulco, Michel | | | 2038 | ITA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Varriale, Luca | | | 1834 | ITA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Ganci, Fabrizio | | | 2076 | ITA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Galante, Benedetto | | | 1586 * | ITA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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 - A2 Girone 8 | Acicastello | ITA | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 1986 | 2.50 | 4 | 1.14 | 15 | 17.10 | |
| | Tomaselli, Maurizio | | | 2093 | ITA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Mangione, Claudio | | | 2098 | ITA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Machi`, Fabio | | | 2001 | ITA | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Ljubisavljevic, Zivojin Z | m | | 2243 | SRB | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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