Individual Calculations September 2013
 Ouakhir, Mehdi  Total change: -9.15  Rating chartPersonal card
 21eme open international de Saint-Affrique SAINT AFFRIQUE FRA 2013-07-20
RcRownchangeKK*chgGame
 2001 2202 4.50 7 -0.61 15 -9.15 
  Forest, Eric 1802  * FRA1.0010.08151.20 
  Viguie, Serge 1802  * FRA1.0010.08151.20 
  Bouguerra, Tayeb 1939 FRA1.0010.18152.70 
  Ringuet, Noe 2055 FRA1.0010.30154.50 
  Feys, Bert 2036 BEL0.501-0.2215-3.30 
  Mladenov, Plamen m2405 BUL0.001-0.2415-3.60 
  Cazottes, Guillaume 1970 FRA0.001-0.7915-11.85 
 * 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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