Individual Calculations September 2013
 Forest, Eric  Total change: -17.55  Rating chartPersonal card
 21eme open international de Saint-Affrique SAINT AFFRIQUE FRA 2013-07-20
RcRownchangeKK*chgGame
 1843 1799 2.50 8 -1.17 15 -17.55 
  Ouakhir, Mehdi 2199  * MAR0.001-0.0815-1.20 
  Denechaud, Bernard 1570 FRA1.0010.21153.15 
  Bonnafous, Michel 2069 FRA1.0010.831512.45 
  Boucquet, Emile 2045 BEL0.001-0.1915-2.85 
  Jarreton, Herve 2048 FRA0.001-0.1915-2.85 
  Strub, Bruno 1611 FRA0.501-0.2415-3.60 
  Criticos, Kris 1612 FRA0.001-0.7415-11.10 
  Bacrot, Alexandre 1592 FRA0.001-0.7715-11.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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