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Individual Calculations September 2021 |
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| Beretta, Giulio Total change: 4.80 | |   |
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| CIG 2021 - Finale U18 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2111 | 6.00 | 9 | 0.12 | 40 | 4.80 | |
|  Pulsone, Marco | | | 1711 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bechelli, Flavio | | | 1722 | ITA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Mendola, Giovanni | | | 1943 | ITA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Lumachi, Gabriele | f | | 2312 | ITA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Bettalli, Francesco | f | | 2287 | ITA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Bin-Suhayl, Ieysaa | | | 2200 | ITA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Stancanelli, Valerio | | | 1858 | ITA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Montorsi, Matteo | | | 1956 | ITA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Aielli, Riccardo | | | 1711 * | ITA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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