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Individual Calculations September 2010 |
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| Mastroddi, Giuseppe Total change: 8.25 | |   |
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| OP Torneo di Roma | Roma | ITA | 2010-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1726 | 1.00 | 4 | -0.06 | 15 | -0.90 | |
|  Marta, Daniele | | | 2048 | ITA | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Del Castello, Lucio | | | 1872 | ITA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Raccah, Ascer | | | 1832 | ITA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Dror, Levi | | | 1900 | ISR | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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 Memorial Renzo Gonzales | Norma | ITA | 2010-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1726 | 1.00 | 3 | 0.22 | 15 | 3.30 | |
| | Ragonese, Rosario L. | | | 1954 | ITA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Luzi, Alessandro | | | 1911 | ITA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Movileanu, Daniela | | | 1867 | ITA | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | FE 4 Castelli Romani e Prenestini - B | Frascati | ITA | 2010-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1726 | 2.00 | 4 | 0.39 | 15 | 5.85 | |
| | Giovanzanti, Francesco | | | 1841 | ITA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Brozzi, Silvio | | | 1801 | ITA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Gatta, Flavio | | | 1759 | ITA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Lucarelli, Christian | | | 1783 | ITA | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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) | | |
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