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Individual Calculations January 2019 |
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| Letonnelier, Jean-Pierre Total change: -9.20 | |   |
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| Team 2019 - Nationale 4 r1-4 | FRANCE | FRA | 2018-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1663 | 2.00 | 4 | -0.46 | 20 | -9.20 | |
|  Beaumont, Jean-Francois | | | 1587 | FRA | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Porchon, David | | | 1472 | FRA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Meziere, Elouan | | | 1642 | FRA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Bernard, Jean-Yves | | | 1605 | FRA | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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