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Individual Calculations September 2017 |
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| Costa, Jean-Yves Total change: 55.00 | |   |
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| Championnat de France 2017 - Open Veterans | AGEN | FRA | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1733 | 5.50 | 8 | 2.75 | 20 | 55.00 | |
|  Sylvestre-Baron, Michel | | | 1520 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Larue, Daniel | | | 1572 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Andrieu, Philippe | | | 1887 | FRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Faber, Michel | | | 2097 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zurano, Alberto | | | 1816 | FRA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Gravier, Laurent | | | 1913 | FRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Brongers, Henk | | | 2029 | FRA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Gervasio, Ricardo | | | 2133 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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