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Individual Calculations September 2009 |
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| Roth, Antoine Total change: 4.50 | |   |
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| 12e festival d'echecs de Bischwiller - A | Bischwiller | FRA | 2009-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1974 | 3.50 | 9 | -0.55 | 15 | -8.25 | |
|  Fomichenko, Svetlana | | wg | 2245 | UKR | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Marholev, Dimitar | m | | 2364 | BUL | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Barbaras, Mathieu | | | 1845 | FRA | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Labadie, Jean-Jacques | | | 2069 | FRA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Wiesner, Paula | | | 1904 | GER | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Schneckenburger, Patrick | | | 1804 | FRA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Faerber, Eric | | | 1881 | GER | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Bertrand, Quentin | | | 2020 | FRA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Andraschko, Felix | | | 2078 | GER | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | 13e Open Wasselonne | Wasselonne | FRA | 2009-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1974 | 3.50 | 6 | 0.85 | 15 | 12.75 | |
| | Marchal, Roger | | | 1616 | FRA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Adrian, Claude | m | | 2298 | FRA | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Laurent, Maxime | | | 2034 | FRA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Duchateau, Thomas | | | 2100 | FRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Schweitzer, Viktoriya | | wm | 2207 | FRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Ohnmacht, Simon | | | 1857 | GER | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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