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Individual Calculations January 2012 |
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| Peru, Mario Total change: -4.20 | |   |
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| OP XXXIII Coppa Citta' di Sassari | Sassari | ITA | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1666 | 1.50 | 4 | -0.14 | 30 | -4.20 | |
|  Pirillo, Agostino | | | 1534 | ITA | 1.00 | 1 | 0.32 | 30 | 9.60 | |  Palmas, Alessandro | | | 1823 | ITA | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Bitti, Sandro | | | 1766 | ITA | 0.50 | 1 | 0.14 | 30 | 4.20 | | | Sanna, Yuri | | | 1806 | ITA | 0.00 | 1 | -0.31 | 30 | -9.30 | |
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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