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Individual Calculations September 2009 |
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| Bonazzi, Edoardo Total change: 7.50 | |   |
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| OP Luglio a Milano | Milano | ITA | 2009-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2183 | 4.50 | 5 | 0.73 | 15 | 10.95 | |
|  Libutti, Michele | | | 1787 | ITA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Mason, Giovanni | | | 1886 | ITA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Delledonne, Francesco | | | 1936 | ITA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Salmoiraghi, Angelo | | | 2151 | ITA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Moncelli, Giorgio | | | 2075 | ITA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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. Memorial Aldo Perini | Senigallia | ITA | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2183 | 6.00 | 9 | -0.23 | 15 | -3.45 | |
| | Di Trapani, Davide | | | 1883 | ITA | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Visigalli, Cesare | | | 1839 | ITA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Giuliani, Sante | | | 1987 | ITA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Bernasconi, Roberto | | | 1922 | ITA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Corti, Corrado | | | 2045 | ITA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Mandolini, Riccardo | | | 1977 | ITA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Rotoni, Matteo | | | 2189 | ITA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Rombaldoni, Axel | f | | 2425 | ITA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Danese, Aldo | | | 1956 | ITA | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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