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Individual Calculations January 2012 |
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| Boursier, Xavier Total change: 12.45 | |   |
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| Team 2012 - Nationale 4 - R2-3 | FRANCE | FRA | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1994 | 2.00 | 3 | 0.39 | 15 | 5.85 | |
|  Van Lingen, Guus | | | 1794 | FRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Bersoult, Francois | | | 2195 | FRA | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Lemeille, Stephane | | | 1915 | FRA | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | 4ème Open International d'échecs de Rouen | ROUEN | FRA | 2011-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1994 | 3.50 | 6 | 0.44 | 15 | 6.60 | |
| | Legky, Nikolay A | g | | 2394 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Maupin, Gervais | | | 1735 | FRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Le Gallic, Yann | | | 1622 | FRA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Kurayan, Ruslan | | | 2358 | UKR | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Simonin, Joseph | | | 1637 | FRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Jeanne, Mickael | | | 2173 | FRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | * 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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