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Individual Calculations December 2023 |
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| Bortolotti, Francesco Total change: -20.80 | |   |
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| CISU18 2023 - Finale U18 | Lignano Sabbiadoro | ITA | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 2059 | 4.00 | 6 | -0.52 | 40 | -20.80 | |
|  Romagno, Pasquale | | | 1950 | ITA | 0.00 | 1 | -0.65 | 40 | -26.00 | |  Filippone, Matteo | | | 1762 | ITA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Pegno, Mattia | f | | 2155 | ITA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Bonelli, Federico | | | 1773 | ITA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Bilyk, Nikolay | | | 1712 | ITA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Degrassi, Giacomo | | | 1659 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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