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Individual Calculations February 2013 |
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| Peverieri, Alfredo Total change: 7.95 | |   |
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| OP infrasettimanale | Vitinia | ITA | 2012-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1761 | 2.50 | 5 | 0.53 | 15 | 7.95 | |
|  Pala, Giorgio | | | 2015 | ITA | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Zarfati, Daniele | | | 1586 | ITA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Scagliarini, Bruno | | | 1914 | ITA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Alfarano, Andrea | | | 1783 | ITA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Simeone, Giulio | | | 1927 | ITA | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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