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Individual Calculations December 2018 |
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| Sbarra, Marco Total change: -49.20 | |   |
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| WE 2 Vignola - A | Vignola | ITA | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2190 | 1.50 | 5 | -2.46 | 20 | -49.20 | |
|  Egli, Urs | | | 1970 | SUI | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Piccinno, Matteo | | | 2018 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Grimaldi, Angela Flavia | | | 1887 | ITA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kacani, Kirk | | | 1949 | ITA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Pecci, William | | | 1958 | ITA | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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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