Individual Calculations January 2009
 Marchadour, Claire  Total change: 16.80  Rating chartPersonal card
 N2 - R1 Various FRA 2008-10-19
RcRownchangeKK*chgGame
 2285 2078 0.50 1 0.27 15 4.05 
  Moingt, Jean-Claude f2285 FRA0.5010.27154.05 

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)
 
 N1 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 2022 2078 2.00 2 0.85 15 12.75 
  Wilson, Alexandra wf2026 SUI1.0010.43156.45 
  Husson, Cybele 2018 FRA1.0010.42156.30 

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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