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Individual Calculations September 2012 |
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| Potier, Marie Total change: -34.20 | |   |
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| 12ème Open International «Cote de jade» | PORNIC | FRA | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1561 | 1.00 | 4 | -1.14 | 30 | -34.20 | |
|  Clement, Christian | | | 1414 | FRA | 0.00 | 1 | -0.70 | 30 | -21.00 | | | Mouahid, Naim | | | 1814 | FRA | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Hatrel, Arnaud | | | 1375 | FRA | 1.00 | 1 | 0.26 | 30 | 7.80 | |  Fermen, Guy | | | 1553 | FRA | 0.00 | 1 | -0.51 | 30 | -15.30 | |
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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