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Individual Calculations January 2018 |
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| Valastro, Mario Total change: -38.40 | |   |
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| FE 4 dell'Etna | Aci Castello | ITA | 2017-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1880 | 0.50 | 6 | -1.92 | 20 | -38.40 | |
|  Bertino, Giacomo | | | 1980 | ITA | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Zerafa, Patrick | c | | 1992 | MLT | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Gangemi, Salvatore | | | 1952 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Montalbano, Federico | | | 1948 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Russo, Alfio | | | 1849 | ITA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Culle`, Salvatore | | | 1985 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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