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Individual Calculations January 2015 |
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| Gac, Jean-Luc Total change: -25.00 | |   |
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| 3ème Open des Basses Vallées Angevines Accession (- 2200) | CANTENAY EPINARD | FRA | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1482 | 1.00 | 3 | -0.46 | 20 | -9.20 | |
|  Ryo, Gael | | | 1593 | FRA | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Boulart, Emilie | | | 1364 | FRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Leguillon, Jean-Paul | | | 1519 | FRA | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | 17e Open de Noël de Gouesnou | GOUESNOU | FRA | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1482 | 1.50 | 5 | -0.79 | 20 | -15.80 | |
| | Tafforeau, Romain | | | 1882 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gac, Benjamin | | | 1646 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Lefeuvre, Thierry | | | 1579 | FRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Le Pointer, Guilhem | | | 1313 | FRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Steff, Thierry | | | 1192 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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