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Individual Calculations April 2016 |
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| Russo, Alfio Total change: 13.40 | |   |
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| FE 20 Amatori Scacchi | San Giovanni La Punta | ITA | 2016-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1847 | 3.00 | 5 | 0.67 | 20 | 13.40 | |
|  Valguarnera, Girolamo | | | 2105 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Arena, Gabriele | | | 1676 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Spina, Simonpietro | | | 1807 | ITA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Guccione, Cristoforo | | | 2030 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Napoli Costa, Antonello | | | 1771 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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