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Individual Calculations March 2010 |
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| Vertechi, Pietro Total change: 33.45 | |   |
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| OP Scacco matto alla Donna Bianca | Roma | ITA | 2010-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 1969 | 4.00 | 7 | 2.23 | 15 | 33.45 | |
|  Tocco, Paolo | | | 2190 | ITA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Castelfranchi, Carlo | | | 2138 | ITA | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Lantini, Marco | | | 2217 | ITA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Palermo, Stefano | | | 2108 | ITA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Quimi, Marco | | | 2147 | PER | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Trebeschi, Andrea | | | 2039 | ITA | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Bentivegna, Francesco | f | | 2342 | ITA | 0.00 | 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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