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Individual Calculations March 2019 |
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| Ferry, Roger Total change: 1.80 | |   |
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| 2eme championnat des plus de 50 ans des Hauts-de-Seine | BOIS COLOMBES | FRA | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1869 | 5.00 | 7 | 0.09 | 20 | 1.80 | |
|  Mozzini, Louis | | | 1469 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hirschmann, Georges | | | 1611 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Branson, James | | | 1574 | FRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Roman, Dimitri | | | 2072 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Romero, Michel | | | 1673 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Djogasevic, Ranko | | | 1749 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Gislard, Ghislain | | | 1744 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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