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Individual Calculations January 2010 |
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| Biryukov, Alice Total change: -25.75 | |   |
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| 29e Open Vosgien - A | La Bresse | FRA | 2009-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1717 | 0.00 | 2 | -0.72 | 25 | -18.00 | |
|  Godart, Francois | | | 2117 * | BEL | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Beck, Hans | | | 1614 | SUI | 0.00 | 1 | -0.64 | 25 | -16.00 | | | * 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) | | | | 6e Open International de Vandoeuvre - B | Vandoeuvre les Nancy | FRA | 2009-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1717 | 2.00 | 4 | -0.31 | 25 | -7.75 | |
| | Chretien, Antonin | | | 1928 | FRA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Gehin, Simon | | | 1455 | FRA | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Pataki, Zemplen | | | 1663 | LUX | 0.00 | 1 | -0.58 | 25 | -14.50 | | | Rouffignac, Marie | | | 1585 | FRA | 1.00 | 1 | 0.32 | 25 | 8.00 | |
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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