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Individual Calculations September 2010 |
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| Tirelli, Mauro Total change: -9.60 | |   |
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| CIG under 14 | Terrasini | ITA | 2010-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1923 | 1.00 | 2 | -0.64 | 15 | -9.60 | |
|  Zinnai, Graziano Matteo | | | 1735 | ITA | 0.00 | 1 | -0.74 | 15 | -11.10 | |  Lazzoni, Davide | | | 1565 | ITA | 1.00 | 1 | 0.10 | 15 | 1.50 | |
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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