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Individual Calculations May 2013 |
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| Petrini, Alberto Total change: -0.30 | |   |
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| OP 16 Memorial Berruto | Nichelino | ITA | 2013-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1888 | 3.50 | 6 | -0.01 | 30 | -0.30 | |
|  Cadario, Mario | | | 1628 | ITA | 0.50 | 1 | -0.32 | 30 | -9.60 | |  Gromovs, Sergejs | f | | 2119 | ITA | 0.50 | 1 | 0.29 | 30 | 8.70 | | | Canale, Claudio | | | 1693 | ITA | 1.00 | 1 | 0.25 | 30 | 7.50 | | | D Ingiullo, Roberto | | | 2103 | ITA | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Gaidano, Domenico | | | 1583 | ITA | 1.00 | 1 | 0.14 | 30 | 4.20 | | | Doromeychuk, Anton | | | 1784 | ITA | 0.50 | 1 | -0.14 | 30 | -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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