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Individual Calculations June 2015 |
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| Trazzi, Enrico Total change: -8.60 | |   |
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| OP VIII Citta' di Ferrara | Ferrara | ITA | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1960 | 2.50 | 5 | -0.43 | 20 | -8.60 | |
|  Maran, Walter | | | 1598 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Rondelli, Roberto | | | 1742 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Ricci, Alfredo | | | 1884 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Sbarra, Marco | f | | 2166 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Occari, Maurizio | | | 2023 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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