Individual Calculations January 2009
 Jurasz, Antoni  Total change: -18.75  Rating chartPersonal card
 Corporatif - R1-2 IDF FRA 2008-10-11
RcRownchangeKK*chgGame
 1991 2103 0.50 1 -0.15 25 -3.75 
  Ibazizen, Abdelatif 1991 FRA0.501-0.1525-3.75 

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)
 
 N3 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 2068 2103 0.50 2 -0.60 25 -15.00 
  Abouan, Stephane 2036 FRA0.501-0.0925-2.25 
  Lucas, Jean-Christian 2099 FRA0.001-0.5125-12.75 

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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