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Individual Calculations January 2012 |
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| Chierici, James Total change: 2.70 | |   |
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| CP Modena 2012 | Modena | ITA | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1658 | 1.50 | 4 | 0.09 | 30 | 2.70 | |
|  Di Trapani, Davide | | | 2056 | ITA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Garofalo, Sergio | | | 1804 | ITA | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Ballista, Massimiliano | | | 1606 | ITA | 0.50 | 1 | -0.07 | 30 | -2.10 | | | Venturelli, Sara | | | 1688 | ITA | 1.00 | 1 | 0.54 | 30 | 16.20 | |
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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