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Individual Calculations January 2023 |
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| Bertora, Silvano Total change: -19.40 | |   |
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| FE 42 Memorial Crespi - B | Milano | ITA | 2022-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1478 | 2.00 | 5 | -0.97 | 20 | -19.40 | |
|  Bachi, Jacopo | | | 1713 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Gualano, Roberto | | | 1280 | ITA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Di Nicola Carena, Arianna | | | 1078 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rizzo, Alessandro | | | 1706 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Solari, Dante | | | 1157 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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