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Individual Calculations February 2018 |
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| Contezza, Giovanni Total change: -13.60 | |   |
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| OP Champagne Cup | Napoli | ITA | 2017-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1234 | 0.50 | 4 | -0.34 | 40 | -13.60 | |
|  Pellegrino, Carlo | | | 1462 | ITA | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Somma, Erminio | | | 1527 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Buonanno, Matteo Giovanni | | | 1628 | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cangiano, Gianluca | | | 1309 | ITA | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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