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Individual Calculations January 2020 |
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| Chetail, Jean-Louis Total change: -21.40 | |   |
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| 22e Open de Noel de Gouesnou | GOUESNOU | FRA | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1396 | 2.00 | 6 | -1.07 | 20 | -21.40 | |
|  Collin, Jean-Philippe | | | 1793 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Grall, Kewan | | | 1028 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lefebvre, Etienne | | | 1565 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Placier, Pascal | | | 1178 | FRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | L`henoret, Gisele | | | 1063 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Martin, Yvon | | | 1689 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | |
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