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Individual Calculations May 2015 |
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| Arrabito, Gianfranco Total change: -3.60 | |   |
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| CIS 2015 - Serie C Sicilia | Enna | ITA | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1966 | 3.00 | 5 | -0.18 | 20 | -3.60 | |
|  Bandieramonte, Enrico | | | 1648 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Di Marco, Salvatore Marco | | | 1572 | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fabiano, Giuseppe | f | | 2017 | ITA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Iannello, Andrea | | | 1955 | ITA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Arnetta, Maria Teresa | | wf | 2011 | ITA | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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