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Individual Calculations June 2015 |
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| Grasso, Gabriele Total change: 6.20 | |   |
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| WE 18 Primavera - B | Genova | ITA | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1691 | 3.50 | 5 | 0.82 | 20 | 16.40 | |
|  Vaccaro, Franco | | | 1498 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Saiano, Franco | | | 1731 | ITA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Roversi, Stefano | | | 1709 | ITA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Pedemonte, Claudio | | | 1705 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Jovanovic, Goran | | | 1660 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | | | CR Liguria 2015 | Spotorno | ITA | 2015-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1691 | 1.00 | 4 | -0.51 | 20 | -10.20 | |
| | Altieri, Danilo M | | | 1982 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Cirabisi, Federico | f | | 2042 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Filippelli, Rossella | | | 1474 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Pedemonte, Claudio | | | 1710 | ITA | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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