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Individual Calculations September 2021 |
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| Bonali, Leonardo Total change: -60.40 | |   |
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| CIG 2021 - Finale U18 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 2035 | 4.00 | 8 | -1.51 | 40 | -60.40 | |
|  Costamagna, Francesco | | | 1635 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Predan, Luca | | | 1694 | ITA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Aielli, Riccardo | | | 1635 * | ITA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Colonetti, Fabio | | | 2039 | ITA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Tripodi, Enzo | | | 2019 | ITA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Sapuppo, Francesco | | | 1814 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Bettalli, Francesco | f | | 2287 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Melosi, Alessandro | | | 1785 | ITA | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * 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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