Individual Calculations April 2013
 Brumant, Jean-Claude  Total change: -3.60  Rating chartPersonal card
 3ème étape du 3e Trophée jeunes ligue IDF - Open A 1600 à 2199 elo NOISIEL FRA 2013-02-23
RcRownchangeKK*chgGame
 1818 1737 1.00 3 -0.24 15 -3.60 
  Mirimanian, Haik 2070 ALB1.0010.881513.20 
  Toure, Ananth 1601 FRA0.001-0.6815-10.20 
  Toure, Vasanth 1782 FRA0.001-0.4415-6.60 

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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