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Individual Calculations April 2023 |
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| Rosina, Graziano Total change: 0.80 | |   |
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| WE 7 Zevio - Memorial Stefano Perezzani - B | Zevio | ITA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1663 | 4.00 | 5 | 0.04 | 20 | 0.80 | |
|  Melluzzo, Rosanna | | | 1188 | ITA | 1.00 | 1 | 0.05 | 20 | 1.00 | |  De Maria, Davide | | | 1417 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Kostiuk, Mykola | | | 1343 | UKR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Despeyroux, David | | | 1263 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zanirato, Stefano | | | 1729 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | * 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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