Individual Calculations October 2008
 Herbert, Guy  Total change: 13.00  Rating chartPersonal card
 102ème open international Club 608 Paris FRA 2008-07-26
RcRownchangeKK*chgGame
 1744 1534 2.50 8 0.52 25 13.00 
  Sinai, Gerard 1884 FRA0.001-0.1125-2.75 
  Doucin, Paul 1768 FRA0.5010.29257.25 
  Pernet, Roger 1827 FRA0.001-0.1525-3.75 
  Atamian, Claude 1704 FRA1.0010.722518.00 
  Chartier, Louis 1884 FRA0.001-0.1125-2.75 
  Tchimichkian, Vardan 1677 FRA0.001-0.3125-7.75 
  Afrakhteh, Nahid 1496 FRA0.001-0.5525-13.75 
  Edery, Laurent 1714 FRA1.0010.742518.50 

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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