Individual Calculations March 2012
 Ducatez, Raphael  Total change: 21.60  Rating chartPersonal card
 42รจ Open Fide ChessXV Groupe A (1700-2199) PARIS FRA 2012-02-18
RcRownchangeKK*chgGame
 2031 1976 4.00 6 1.44 15 21.60 
  Eden, James 2154 FRA0.5010.23153.45 
  Heng, Jim 1956 FRA0.501-0.0315-0.45 
  Djukic, Victor 1839 FRA1.0010.32154.80 
  Riabi, Tarek 1997 FRA1.0010.53157.95 
  Licayan, Albert 2149 FRA0.5010.23153.45 
  Dimarucut, Francis Erik 2092 PHI0.5010.16152.40 

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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