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Individual Calculations January 2018 |
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| Colombini, Lucio Total change: 19.20 | |   |
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| WE XXII Memorial Roberto Magari - B | Siena | ITA | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1672 | 2.50 | 5 | 0.96 | 20 | 19.20 | |
|  Tacconi, Antonio | | | 1791 | ITA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Marchetti, Michael | | | 1809 | ITA | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Tosi, Francesco | | | 1949 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mariani, Danilo | | | 1745 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Bindini, Ugo | | | 1816 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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