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Individual Calculations January 2017 |
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| Sabetta, Alessandro Total change: 3.60 | |   |
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| OP 22 SS Lazio | Roma | ITA | 2016-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2013 | 4.00 | 5 | 0.75 | 20 | 15.00 | |
|  Mammoliti, Francesco | | | 1676 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Renzi, Alessio | | | 1641 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Marino, Giovanni | | | 1932 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Giorni, Moreno | | | 1975 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Palermo, Stefano | | | 2154 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | OP 1 Roma citta' aperta | Roma | ITA | 2016-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 2013 | 4.50 | 7 | -0.57 | 20 | -11.40 | |
| | Puglia, Francesco | | | 1746 | ITA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Chianura, Domenico | | | 1656 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Abuhamdieh, Nando | | | 1613 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fanelli, Giuseppe | | | 1613 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sibilio, Mario | f | | 2321 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Castellano, Lorenzo | | | 1882 | ITA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Carulli, Emanuele | | | 1864 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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