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Individual Calculations February 2023 |
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| Brogneri, Giovanni Total change: -30.40 | |   |
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| OP Winter chess | Cosenza | ITA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1874 | 3.00 | 5 | -1.52 | 20 | -30.40 | |
|  Ruggiero, Armando | | | 1557 | ITA | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Capriolo, Christian | | | 1385 | ITA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Bruno, Elio | | | 1466 | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Cosco, Luca | | | 1474 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ammannato, Samuele | | | 1581 | ITA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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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