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Individual Calculations September 2021 |
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| Lumachi, Gabriele Total change: -17.40 | |   |
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| CIG 2021 - Finale U18 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2312 | 6.50 | 9 | -0.87 | 20 | -17.40 | |
|  Maracci, Stefano | | | 1912 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sapuppo, Francesco | | | 1912 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sunder, Matteo | | | 1912 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Beretta, Giulio | | | 2111 | ITA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Corti, Lorenzo | | | 1912 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stancanelli, Valerio | | | 1912 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bettalli, Francesco | f | | 2287 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Bin-Suhayl, Ieysaa | | | 2200 | ITA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Colonetti, Fabio | | | 2039 | ITA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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