Individual Calculations January 2020 |
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Bertrand, Arthur Total change: 17.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Open Retif - Championnat de la Loire Atlantique 2019-20 r1-3 | GETIGNE | FRA | 2019-11-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1616 | 1698 | 2.00 | 2 | 0.87 | 20 | 17.40 | |
| Bitaudeau, Jean-Paul | | | 1298 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Molle, Stephane | | | 1933 | FRA | 1.00 | 1 | 0.79 | 20 | 15.80 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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