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Individual Calculations September 2016 |
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| Somma, Andrea Total change: 20.40 | |   |
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| OP Hotel Gio' | Perugia | ITA | 2016-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1917 | 3.50 | 5 | 1.02 | 20 | 20.40 | |
|  Somma, Erminio | | | 1574 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Rizza, Francesco | | | 2028 | ITA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Marsili, Riccardo | | | 2193 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Messina, Francesco | | | 1922 | ITA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Pastore, Cosmas | | | 1855 | ITA | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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