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Individual Calculations February 2019 |
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| Bertino, Giacomo Total change: -11.00 | |   |
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| CP Trapani 2019 | Erice - Marsala | ITA | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1937 | 3.50 | 5 | -0.55 | 20 | -11.00 | |
|  Laudicina, Giorgio | | | 1550 | ITA | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Mattarella, Pietro | | | 1778 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Fodale, Gabriele | | | 1537 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Savalla, Salvatore | | | 1714 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Marino, Gabriele | | | 1758 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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