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Individual Calculations September 2011 |
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| Gaudin, Roger Total change: -29.40 | |   |
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| 23e open international de la ville de Massy | MASSY | FRA | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1535 | 0.00 | 4 | -1.68 | 15 | -25.20 | |
|  Saunier, Jean-Francois | | | 1749 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Rubcke, Horst | | | 1629 | FRA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Bastin, Eugene | | | 1435 | FRA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Afrakhteh, Nahid | | | 1576 | FRA | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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) | | | | 10e open international de La Fère | LA FERE | FRA | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1535 | 1.00 | 5 | -0.28 | 15 | -4.20 | |
| | Biniaux, Michael | | | 1720 | FRA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Londers, Jan | | | 1877 | BEL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Wolfangel, Claude | | | 1751 | FRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Chevance, Gerard | | | 1660 | FRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Pruvost, Alain | | | 1647 | FRA | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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