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Individual Calculations December 2023 |
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| Trevisan, Stefano Total change: -48.00 | |   |
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| CISU18 2023 - Finale U14 | Lignano Sabbiadoro | ITA | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1777 | 2.00 | 6 | -1.46 | 40 | -58.40 | |
|  Vignale, Luca Giovanni | | | 1377 * | ITA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Gori, Giorgio | | | 1578 | ITA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Budai, Leonardo | | | 1813 | ITA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | La Barbera, Manfredi | | | 2043 | ITA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ballabio, Pietro | | | 1871 | ITA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | De Marco, Leonardo | | | 1555 | ITA | 0.50 | 1 | -0.28 | 40 | -11.20 | | | * 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) | | | | WE Castel del Rio - A | Castel del Rio | ITA | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1879 | 2.00 | 5 | 0.26 | 40 | 10.40 | |
| | Tirelli, Mauro | | | 2222 | ITA | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Kalosha, Zhiulien Oleksii | f | | 2308 | UKR | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Tellarini, Lorenzo | | | 1960 | ITA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Valgimigli, Francesco Saverio | | | 1649 | ITA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Nainys, Zanas | | | 1973 | LTU | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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