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Individual Calculations January 2022 |
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| Corvaglia, Riccardo Total change: -5.20 | |   |
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| OP 40^ Settimanale Lazio Scacchi | Roma | ITA | 2021-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1656 | 4.00 | 7 | -0.13 | 40 | -5.20 | |
|  Artissi, Sabrina | | | 1256 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pala, Giorgio | | | 1944 | ITA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Giri, Andrea | | | 1540 | ITA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Nini, Fabio | | | 1349 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Giri, Davide | | | 1256 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rossetti, Mauro | | | 2056 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Grammatico, Riccardo | | | 1636 | ITA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | * 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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