Individual Calculations February 2013
 Lamarche, Quentin  Total change: 3.30  Rating chartPersonal card
 3ème Open de Noël du CEIT TOULOUSE FRA 2012-12-26
RcRownchangeKK*chgGame
 1788 1631 1.50 4 0.22 15 3.30 
  Tholey, Jean-Paul 1933 FRA0.5010.35155.25 
  Hoeltzel, Guillaume 1712 FRA0.001-0.3915-5.85 
  Morand, Esther 1545 FRA1.0010.38155.70 
  Grand, Philippe 1963 FRA0.001-0.1215-1.80 

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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