Individual Calculations January 2017 |
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Collas, Didier Total change: -6.50 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Team 2017 - Nationale 2 r4-5 | FRANCE | FRA | 2016-12-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
2127 | 2399 | 1.00 | 2 | -0.65 | 10 | -6.50 | |
| Tahay, Alexis | | | 2155 | FRA | 0.50 | 1 | -0.30 | 10 | -3.00 | | Billiard, Bernard | | | 2098 | FRA | 0.50 | 1 | -0.35 | 10 | -3.50 | | 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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