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Individual Calculations February 2013 |
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| Zarfati, Daniele Total change: -16.50 | |   |
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| OP infrasettimanale | Vitinia | ITA | 2012-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1586 | 0.00 | 4 | -1.10 | 15 | -16.50 | |
|  Sternini, Cristiano | | | 1876 | ITA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Peverieri, Alfredo | | | 1761 | ITA | 0.00 | 1 | -0.27 | 15 | -4.05 | |  D`agostini, Rodolfo | | | 1643 | ITA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Alfarano, Andrea | | | 1783 | ITA | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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