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Individual Calculations December 2014 |
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| Freda, Guido Total change: 30.80 | |   |
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| OP 4 Trofeo Giorgio Porreca | Napoli | ITA | 2014-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1599 | 1.50 | 2 | 0.77 | 40 | 30.80 | |
|  Esposito, Rosario | | | 1805 | ITA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Auletta, Pasquale | | | 1606 | ITA | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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