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Individual Calculations July 2015 |
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| Rocchi, Federico Total change: -3.60 | |   |
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| Campionato cittadino La Lupa 2015 | Roma | ITA | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1847 | 1.50 | 3 | -0.18 | 20 | -3.60 | |
|  Bertollini, Ferruccio | | | 1476 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Roberti, Bruno | | | 1863 | ITA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Arigoni, Bruno | | | 1999 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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