Individual Calculations March 2010
 Mathieu, Alain  Total change: -11.50  Rating chartPersonal card
 Criterium R5 IDF FRA 2010-02-14
RcRownchangeKK*chgGame
 1746 1720 0.00 1 -0.46 25 -11.50 
  Celerier, Eric 1746 FRA0.001-0.4625-11.50 

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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