Individual Calculations December 2017
 Edery, Laurent  Total change: -36.40  Rating chartPersonal card
 32e Open International du Touquet - Open B LE TOUQUET PARIS PLAGE FRA 2017-10-28
RcRownchangeKK*chgGame
 1421 1405 2.00 8 -1.82 20 -36.40 
  Bele, Charles 1678 FRA0.001-0.1720-3.40 
  Ducrocq, Didier 1119 FRA0.501-0.3420-6.80 
  Marquet, Didier 1279 FRA0.001-0.6720-13.40 
  Flament, Mamit 1139 FRA1.0010.18203.60 
  Deleu, Leen 1399 BEL0.501-0.0120-0.20 
  Robion, Jean-Claude 1686 FRA0.001-0.1620-3.20 
  Wiktor, Henryk 1594 FRA0.001-0.2520-5.00 
  Froeyman, Hugo 1474 BEL0.001-0.4020-8.00 

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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