Individual Calculations May 2015
 Guehtar, Sofiane  Total change: -34.40  Rating chartPersonal card
 Team 2015 - Nationale 3 - R6-9 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 1853 1963 1.00 3 -0.86 40 -34.40 
  Pecqueux, Sylvain 1873 FRA0.001-0.6240-24.80 
  Faby, Fabrice 2065 FRA0.001-0.3640-14.40 
  Rizo, Elio 1620 FRA1.0010.12404.80 

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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