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Individual Calculations July 2008 |
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| Pettarini, Renato Total change: 24.50 | |   |
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| OP Memorial Berruto | Nichelino | ITA | 2008-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1757 | 2.50 | 5 | 0.98 | 25 | 24.50 | |
|  D Ingiullo, Roberto | | | 2103 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Gussone, Claudio | | | 1869 | ITA | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Biancotti, Alessandro | | | 1873 | ITA | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Cavezzana, Davide | | | 1803 | ITA | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Picarella, Marco | | | 1924 | ITA | 0.50 | 1 | 0.22 | 25 | 5.50 | |
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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