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Individual Calculations January 2012 |
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| Zinnai, Graziano Matteo Total change: 21.90 | |   |
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| OP 1° Trofeo Giorgio Porreca | Napoli | ITA | 2011-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1906 | 3.50 | 6 | 1.59 | 15 | 23.85 | |
|  Ceglio, Fulvio | | | 2040 | ITA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Cosenza, Gianni | | | 1952 | ITA | 1.00 | 1 | 0.56 | 15 | 8.40 | |  Buiano, Fabio | | | 2036 | ITA | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Rosato, Luciano | | | 2251 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Borrelli, Salvatore | | | 1961 | ITA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Ambrosio, Giuseppe | | | 2059 | ITA | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | VI CIS under 16 | Acqui Terme | ITA | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1906 | 1.50 | 4 | -0.13 | 15 | -1.95 | |
| | Miracola, Massimiliano | | | 1993 | ITA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Brizzi, Matteo | | | 1866 | ITA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Tazzioli, Luca | | | 1833 | ITA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Ladron De Guevara Pinto, Paolo | | | 2293 | ESP | 0.00 | 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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