Individual Calculations April 2008
 Martin, Joel  Total change: 6.45  Rating chartPersonal card
 N4 - R3 Various FRA 2007-12-16
RcRownchangeKK*chgGame
 2151 2034 0.50 1 0.16 15 2.40 
  Ruiz, Richard 2151 FRA0.5010.16152.40 

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)
 
 N4 - R4-5 Various FRA 2008-01-19
RcRownchangeKK*chgGame
 1948 2034 1.50 2 0.27 15 4.05 
  Ailloud, Eliot 2018 FRA0.501-0.0215-0.30 
  Peyret, Bertrand 1877 FRA1.0010.29154.35 

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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