Individual Calculations August 2017
 Langevin, Philippe  Total change: -7.60  Rating chartPersonal card
 3e Open International du Comite Varois des Echecs - Principal SANARY SUR MER FRA 2017-07-01
RcRownchangeKK*chgGame
 2038 2150 3.50 6 -0.38 20 -7.60 
  Rayne, Remy 2071 FRA0.501-0.1120-2.20 
  Bonnafous, Michel 1988 FRA0.501-0.2120-4.20 
  Degraeve, Thomas 2008 FRA1.0010.31206.20 
  Baroyan, Davit 1946 FRA1.0010.24204.80 
  Derige Kane, Yan 1987 FRA0.501-0.2220-4.40 
  Jaksland, Tim f2227 DEN0.001-0.3920-7.80 

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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