Individual Calculations March 2010
 Clech, Jean-Louis  Total change: -4.20  Rating chartPersonal card
 Corporatif R4-5 IDF FRA 2010-01-10
RcRownchangeKK*chgGame
 2120 2032 0.50 2 -0.28 15 -4.20 
  Mayaud, Raphael 2234 FRA0.001-0.2415-3.60 
  Bruneau, Francois 2005 FRA0.501-0.0415-0.60 

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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