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Individual Calculations January 2017 |
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| Ferretti, Folco Total change: 10.40 | |   |
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| OP 1 Roma citta' aperta | Roma | ITA | 2016-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2232 | 5.50 | 8 | 0.52 | 20 | 10.40 | |
|  Sibilio, Mario | f | | 2321 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Aghayev, Miragha | f | | 2396 | ITA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Mariani, Romeo | | | 1832 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bria, Simone | | | 1993 | ITA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Girgenti, Giuseppe | | | 1922 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Altea, Alessandro | | | 2014 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Greenfeld, Alon | g | | 2560 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Di Lazzaro, Gabriele | | | 1964 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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