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Individual Calculations September 2009 |
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| Gonella, Daniele Total change: 49.35 | |   |
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| OP Estate a Milano | Milano | ITA | 2009-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1764 | 3.50 | 4 | 1.99 | 15 | 29.85 | |
|  Casale, Anania | | | 1733 | ITA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Chiesa, Matteo | | | 1842 | ITA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Olivo, Mario | | | 1934 | ITA | 1.00 | 1 | 0.72 | 15 | 10.80 | |  Bisignano, Giuseppe | | | 1917 | ITA | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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) | | | | OP Luglio a Milano | Milano | ITA | 2009-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1778 | 2.00 | 4 | 1.20 | 15 | 18.00 | |
| | Salmoiraghi, Angelo | | | 2151 | ITA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Virzi, Ettore | | | 2019 | ITA | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Lanzani, Giuliano | | | 2012 | ITA | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Delledonne, Francesco | | | 1936 | ITA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | OP Agosto a Milano | Milano | ITA | 2009-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1778 | 2.50 | 7 | 0.10 | 15 | 1.50 | |
| | Scagliotti, Mauro | | | 2011 | ITA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Papale, Carmelo | | | 1886 | ITA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Roversi, Stefano | | | 1864 | ITA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Guzzetti, Luigi Enrico | | | 1889 | ITA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Cetta, Andrea | | | 1853 | ITA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Bisignano, Giuseppe | | | 1930 | ITA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Colombo, Luca | | | 1840 | ITA | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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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