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Individual Calculations July 2009 |
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| De Zaiacomo, Tonino Total change: -30.00 | |   |
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| OP Giochiamo per l'Elo | Bologna | ITA | 2009-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1790 | 0.50 | 2 | -0.23 | 15 | -3.45 | |
|  Giovannardi, Mirko | | | 1930 | ITA | 0.50 | 1 | 0.19 | 15 | 2.85 | |  Marani, Luca | | | 1849 | ITA | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | | | Campionato Italiano Seniores | Arvier | ITA | 2009-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1787 | 2.00 | 6 | -0.69 | 15 | -10.35 | |
| | Rosino, Antonio | f | | 2137 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Priori, Luigi | | | 1806 | ITA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Lisandri, Luigi | | | 1458 | ITA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Quagliarella, Sabino Remo | | | 1911 | ITA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Garvani, Vittorio | | | 1971 | ITA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Di Terlizzi, Domenico | | | 1688 | ITA | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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 13 Salsomaggiore - B | Salsomaggiore Terme | ITA | 2009-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1787 | 0.00 | 3 | -1.08 | 15 | -16.20 | |
| | Colombo, Luca | | | 1821 | ITA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Caputi, Giuliano | | | 1979 | ITA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Salvioli, Alessandro | | | 1877 | ITA | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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