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Individual Calculations March 2017 |
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| Delabbey, Olivier Total change: 3.40 | |   |
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| 16th Rochefort Chess Festival - Accession | ROCHEFORT | FRA | 2017-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1577 | 4.50 | 8 | 0.17 | 20 | 3.40 | |
|  Berard, Martine | | | 1177 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Grelier, Gilles | | | 1771 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Jackson, Sue | | | 1333 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Potaux, Olivier | | | 1777 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Arnoux, Gilbert | | | 1878 | FRA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Carrey, Mathieu | | | 1221 | FRA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Chandran, Franck | | | 1648 | FRA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Lebedel, Marc | | | 1443 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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