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Individual Calculations January 2015 |
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| Roversi, Stefano Total change: 1.00 | |   |
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| WE IX Memorial Maria Pia Ruggeri | Imperia | ITA | 2014-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1731 | 2.50 | 5 | 0.05 | 20 | 1.00 | |
|  Arata, Roberto Mario | | | 2131 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Nanni, Sergio | | | 1693 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Pistone, Salvatore | | | 1587 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Ribizzi, Marco | | | 1706 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Giovarruscio, Gabriele | | | 1662 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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