Individual Calculations January 2010
 Dikant, Christophe  Total change: -3.50  Rating chartPersonal card
 Nationale 1 - R4-5 Various FRA 2009-11-21
RcRownchangeKK*chgGame
 1958 1990 0.50 1 -0.04 25 -1.00 
  Brih, Touatia 1958 FRA0.501-0.0425-1.00 

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)
 
 Nationale 1 - R6-7 Various FRA 2009-12-12
RcRownchangeKK*chgGame
 1947 1990 1.00 2 -0.10 25 -2.50 
  Penkov, Nikola 1769 FRA0.501-0.2825-7.00 
  Forestier, Carole 2124 FRA0.5010.18254.50 

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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