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Individual Calculations January 2012 |
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| Boullay, Philippe Total change: 39.00 | |   |
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| Team 2012 - Nationale 3 - R2-4 | FRANCE | FRA | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1620 | 2.00 | 3 | 1.30 | 30 | 39.00 | |
|  Costa, Pierre-Jean | | | 1841 | FRA | 0.50 | 1 | 0.28 | 30 | 8.40 | |  Teixeira, Antonio | | | 1934 | ANG | 1.00 | 1 | 0.86 | 30 | 25.80 | | | Stojanovic, Vojislav | | | 1734 | FRA | 0.50 | 1 | 0.16 | 30 | 4.80 | |
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) | | | NOTE: K factor changed | | 4ème Open International d'échecs de Rouen | ROUEN | FRA | 2011-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1620 | 0.50 | 4 | 0.00 | 15 | 0.00 | |
| | Aknouche, Abdesslem | | | 1837 | FRA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Jeanne, Mickael | | | 2020 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Debussy, Nicolas | | | 1969 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Dallery, Christophe | | | 1998 | FRA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | * 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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