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Individual Calculations December 2023 |
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| Soncin, Riccardo Total change: -18.40 | |   |
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| CISU18 2023 - Finale U18 | Lignano Sabbiadoro | ITA | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1676 | 2.00 | 4 | -0.46 | 40 | -18.40 | |
|  Gola, Giorgio | | | 2067 | ITA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Di Mella, Carlo | | | 1358 | ITA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Loprete, Rosario Mattia | | | 1276 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Marson, Eva Jane | | | 1621 | ITA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | * 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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