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Individual Calculations January 2013 |
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| Rosato, Dario Total change: -3.60 | |   |
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| OP 2 La Meridiana | Perugia | ITA | 2012-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1873 | 2.00 | 4 | -0.12 | 30 | -3.60 | |
|  Pescatore, Lorenzo | | | 2169 | ITA | 0.00 | 1 | -0.15 | 30 | -4.50 | |  Rybytskyi, Stepan | | | 1748 | UKR | 0.00 | 1 | -0.67 | 30 | -20.10 | | | Maddaloni, Giovanni | | | 1722 | ITA | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Bertolini, Ettore | | | 1803 | ITA | 1.00 | 1 | 0.40 | 30 | 12.00 | |
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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