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Individual Calculations February 2019 |
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| Collin, Jean-Philippe Total change: -4.60 | |   |
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| 21e Open de Noel de Gouesnou | GOUESNOU | FRA | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1762 | 2.00 | 4 | -0.23 | 20 | -4.60 | |
|  Baudin, Frederic | | | 2012 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Lefebvre, Matthieu | | | 1602 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Gabillard, Gilbert | | | 1566 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Besseghier, Stephane | | | 1707 | 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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