Individual Calculations January 2015
 Vaillant, Stephane  Total change: -1.20  Rating chartPersonal card
 Team 2015 - Nationale 2 - R2-4 FRANCE FRA 2014-11-16
RcRownchangeKK*chgGame
 2036 1924 1.00 3 -0.06 20 -1.20 
  Valette, Christian 2059 FRA0.5010.18203.60 
  Theon, Pierre 2094 FRA0.001-0.2820-5.60 
  Guette, Gilles 1955 FRA0.5010.04200.80 

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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