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Individual Calculations December 2023 |
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| Tripodo, Roberto Total change: -12.80 | |   |
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| FIDE World Senior Chess Championships 2023 - Over 65 | Terrasini | ITA | 2023-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1765 | 4.50 | 11 | -0.64 | 20 | -12.80 | |
|  Staub, Gerhard | | | 2097 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Cordi`, Domenico | | | 1996 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Khazankin, Moisei | | | 1935 | UKR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Melkeraen, Terje | | | 1953 | NOR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Vidalon, Raul | | | 1288 | PER | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Baggiani, Fabio | | | 1578 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Murray, Jim G. | | | 1841 | IRL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Pellegrino, Angelo Alberto | | | 1365 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Colombo, Alberto | | | 1899 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Toro, Guillermo | | | 2008 | CHI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Alioto, Claudio | | | 1585 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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