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Individual Calculations February 2018 |
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| Koscielny, Edmond Total change: -24.60 | |   |
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| 38eme Open International d'Echecs de Bethune - Tournoi B | BETHUNE | FRA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1835 | 0.50 | 3 | -1.23 | 20 | -24.60 | |
|  Deveque, Guillaume | | | 1965 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Leclercq, Clement | | | 1705 | FRA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | De Putter, Peter | | | 1657 | NED | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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