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Individual Calculations January 2017 |
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| Corrias, Robert Total change: -10.60 | |   |
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| Ch. des Bouches du Rhone 2016-17 du Samedi r1-4 | VITROLLES | FRA | 2016-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1566 | 2.50 | 4 | -0.53 | 20 | -10.60 | |
|  Pentcheff, Laura | | | 1307 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Rocchia, Alex | | | 1346 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Benezra, David | | | 1418 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Cotton, Paul | | | 1389 | FRA | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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