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Individual Calculations January 2010 |
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| De Simone Sorrentino, Fabio Total change: 29.05 | |   |
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| OP Giochiamo per l'Elo | Bologna | ITA | 2009-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1703 | 0.50 | 2 | 0.25 | 25 | 6.25 | |
|  Guastadini, Paolo | | | 2026 | ITA | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Gaido, Paolo | | | 2047 | ITA | 0.50 | 1 | 0.38 | 25 | 9.50 | |
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) | | | | WE Citta' di Vignola | Vignola | ITA | 2009-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1685 | 1.00 | 4 | 0.54 | 25 | 13.50 | |
| | Frigieri, Fabrizio | | | 2085 * | ITA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Lucchi, Lorenzo | | | 2071 | ITA | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Grillo, Francesco | | | 1986 | ITA | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Panini, Emanuele | | | 1988 | ITA | 0.00 | 1 | -0.14 | 25 | -3.50 | | | * 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) | | | NOTE: K factor changed | | CP Bologna - Memorial Tamburini | Bologna | ITA | 2009-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1685 | 1.00 | 2 | 0.62 | 15 | 9.30 | |
| | Mezzetti, Amedeo | | | 1943 | ITA | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Quattrini, Massimo | | | 1923 | ITA | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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