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Individual Calculations July 2018 |
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| Bettalli, Marco Total change: -25.40 | |   |
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| CR Lombardia 2018 | Milano | ITA | 2018-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 2085 | 2.00 | 4 | -1.27 | 20 | -25.40 | |
|  La Fontana, Stefano | | | 1778 | ITA | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Gorini, Michele | | | 1685 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pavesi, Brando | | | 1781 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lumachi, Gabriele | | | 1989 | ITA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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