Individual Calculations January 2009
 Coustance, Kevin  Total change: -0.30  Rating chartPersonal card
 N3 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 1896 2006 2.00 2 0.72 15 10.80 
  Brouat, Thierry 1775 FRA1.0010.21153.15 
  Bastin, Stephane 2016 FRA1.0010.51157.65 

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 Jeunes - R3 Various FRA 2008-12-07
RcRownchangeKK*chgGame
 1819 2006 0.00 1 -0.74 15 -11.10 
  Lagunes, Robin 1819 FRA0.001-0.7415-11.10 

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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