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Individual Calculations May 2015 |
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| Arnetta, Maria Teresa Total change: -6.60 | |   |
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| CIS 2015 - Serie C Sicilia | Enna | ITA | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2011 | 1.50 | 3 | -0.33 | 20 | -6.60 | |
|  Ruoppolo, Alfonso | | | 1868 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Iannello, Andrea | | | 1955 | ITA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Arrabito, Gianfranco | | | 1966 | 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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