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Individual Calculations July 2017 |
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| Marino, Oscar Total change: -18.60 | |   |
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| OP 2 Memorial Rossana Damasco | Bari | ITA | 2017-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1836 | 1.00 | 5 | -0.93 | 20 | -18.60 | |
|  Sirena, Gianni | | | 2112 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Andrisani, Andrea | | | 1727 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Garofalo, Pietro | | | 2025 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Attorre, Michele | | | 1963 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Moro, Vincenzo | | | 1817 | ITA | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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