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Individual Calculations August 2018 |
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| Serapiglia, Roberto Total change: -35.60 | |   |
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| OP 23 Memorial Bertolini | Genova | ITA | 2018-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1842 | 1.50 | 4 | -1.78 | 20 | -35.60 | |
|  Santoro, Simone | | | 1442 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aprosio, Wilson | | | 1525 | ITA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Demetri, Dario | | | 1682 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Scovazzi, Tullio | | | 1623 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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