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Individual Calculations June 2013 |
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| Mattavelli, Italo Total change: 8.70 | |   |
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| WE 17 Salsomaggiore - B | SalsomaggioreTerme | ITA | 2013-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1751 | 3.00 | 5 | 0.58 | 15 | 8.70 | |
|  Busi, Piero | | | 1404 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Salati, Paolo | | | 1861 | ITA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Arnetta, Marianna | | | 1921 | ITA | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Birens, Eric-Andre | | | 1947 | FRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Sbalchiero, Lorenzo | | | 1638 | 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) | | |
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