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Individual Calculations September 2020 |
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| Dahlgren, James Allen Total change: 18.20 | |   |
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| FE 9 Lazio Scacchi - A | Roma | ITA | 2020-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1832 | 4.00 | 7 | 0.91 | 20 | 18.20 | |
|  Vuelban, Virgilio | m | | 2232 * | PHI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Brozzi, Danilo | | | 1674 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Beliman, Alexandro | | | 1738 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Proietti, Giorgio | | | 1930 | ITA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Maione, Melissa | | | 1913 | ITA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Di Paolo, Marco | | | 1888 | ITA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Di Giorgio, Daniele | | | 1836 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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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