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Individual Calculations December 2018 |
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| Vaccari, Marco Total change: -34.40 | |   |
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| WE 2 Vignola - D | Vignola | ITA | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1107 | 1275 | 2.00 | 4 | -0.86 | 40 | -34.40 | |
|  Mocanu, Riccardo | | | 1048 | ITA | 0.00 | 1 | -0.79 | 40 | -31.60 | |  Ruggiero, Ilaria | | | 1054 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Soraci, Benedetta | | | 1062 | ITA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Mammi, Ottavio | | | 1262 | ITA | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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