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Individual Calculations May 2012 |
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| Billard, Isabelle Total change: 14.70 | |   |
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| 19e Open International de Selestat - Open B (1400-1800) | SELESTAT | FRA | 2012-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1484 | 2.50 | 5 | 0.83 | 15 | 12.45 | |
|  Mathie, Frederic | | | 1615 | FRA | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Antonucci, Nicolas | | | 1756 | FRA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Criqui, Laurence | | | 1608 | FRA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Zimmermann, Jean-Michel | | | 1594 | FRA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Duffour, Bertrand | | | 1482 | SUI | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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) | | | | Team 2012 - Nationale 2 - R8-9 | FRANCE | FRA | 2012-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1484 | 0.50 | 2 | 0.15 | 15 | 2.25 | |
| | Secq, Didier | | | 1662 | FRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Ladisic, Alex-Sacha | | | 1884 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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