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Individual Calculations December 2022 |
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| Hercegovac, Neven Total change: -6.00 | |   |
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| CISU18 2022 - Finale U18 | Petrosino | ITA | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 2175 | 5.50 | 6 | 0.41 | 40 | 16.40 | |
|  De Bianchi, Asia | | | 1775 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bricola, Tommaso | | | 1895 | ITA | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Giordani, Luca | | | 1914 | ITA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Miosi, Marco | | | 1838 | ITA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Stancanelli, Valerio | | | 1961 | ITA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Bonelli, Federico | | | 1860 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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) | | | | Campionato Italiano Under 20 2022 | Cagliari | ITA | 2022-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2230 | 3.00 | 7 | -0.56 | 40 | -22.40 | |
| | Cappelletto, Joshuaede | f | | 2265 | ITA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Ballotti, Luca | c | | 2136 | ITA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Lumachi, Gabriele | f | | 2394 | ITA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Bin-Suhayl, Ieysaa | | | 2230 | ITA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Rindone, Andrea | | | 2103 | ITA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Orfini, Nicolo | | | 2227 | ITA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Bettalli, Francesco | f | | 2211 | ITA | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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