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Individual Calculations September 2019 |
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| Lettieri, Giuseppe Total change: 4.00 | |   |
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| Davos Open 2019 | Davos | SUI | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2431 | 4.50 | 5 | 0.40 | 10 | 4.00 | |
|  Rota, Emile | | | 2031 * | LUX | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Scheidegger, Andreas | | | 2031 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Belezky, Alexander | m | | 2385 | GER | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Reinhardt, Bernd | | | 2196 | GER | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Senn, Roland | | | 2055 | SUI | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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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