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Individual Calculations December 2023 |
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| Buffa, Elena Total change: -84.80 | |   |
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| CISU18 2023 - Finale U18 | Lignano Sabbiadoro | ITA | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1778 | 2.00 | 5 | -1.51 | 40 | -60.40 | |
|  Casagrande, Filippo | | | 1826 | ITA | 0.50 | 1 | 0.07 | 40 | 2.80 | |  Mordeglia, Luca | | | 1673 | ITA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Di Mella, Carlo | | | 1358 | ITA | 0.00 | 1 | -0.93 | 40 | -37.20 | | | Loprete, Rosario Mattia | | | 1378 * | ITA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Aversa, Filippo | | | 1715 | ITA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | * 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) | | | | WE 7 I due alfieri - A | Bagheria | ITA | 2023-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1778 | 2.00 | 5 | -0.61 | 40 | -24.40 | |
| | Polito, Luca | | | 1519 | ITA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Miosi, Marco | | | 2000 | ITA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Geraci, Sergio | | | 1520 | ITA | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Favitta, Amedeo | | | 2072 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Campanella, Riccardo | | | 1702 | ITA | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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