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Individual Calculations September 2014 |
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| Mattarella, Pietro Total change: -68.00 | |   |
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| OP 7 I Dioscuri - B | Agrigento | ITA | 2014-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1719 | 0.00 | 3 | -1.70 | 40 | -68.00 | |
|  Favitta, Amedeo | | | 1623 | ITA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Anguilla, Alfonso | | | 1616 | ITA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Natoli, Domenico | | | 1770 | ITA | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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