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Individual Calculations January 2009 |
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| Rotoni, Matteo Total change: -30.75 | |   |
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| FE Memorial Bombelli | Torino | ITA | 2008-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2089 | 0.00 | 1 | -0.54 | 15 | -8.10 | |
|  Ottolini, Graziano | | | 2060 | ITA | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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) | | | | OP 12 Castelfidardo | Castelfidardo | ITA | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2199 | 2.50 | 5 | -1.51 | 15 | -22.65 | |
|  Giri, Giovanni | | | 1849 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Amaranto, Luca | | | 1849 | ITA | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Sagripanti, Michele | | | 1849 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Rinaudo, Sergio | | | 2130 | ITA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Marozzi, Giovanni | | | 2015 | ITA | 0.00 | 1 | -0.74 | 15 | -11.10 | |
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) | | |
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