Individual Calculations January 2010
 Dorval, Olivier  Total change: -16.00  Rating chartPersonal card
 108e open international Club 608 Paris FRA 2009-10-24
RcRownchangeKK*chgGame
 1933 1911 3.50 8 -0.20 25 -5.00 
  Brunier, Jules 2014 FRA0.5010.14253.50 
  Pass, Deborah J wf1985 ENG0.5010.10252.50 
  Heng, Jim 1759 FRA0.501-0.2025-5.00 
  Said, Eric 2039 FRA0.001-0.3325-8.25 
  Banat, Rizlene 1548 ALG1.0010.10252.50 
  Lemoine, Thomas 2004 FRA1.0010.632515.75 
  Girard, Eric 2166 FRA0.001-0.1925-4.75 
  Iasman, Inna 1948 FRA0.001-0.4525-11.25 

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)
 
 Nationale 4 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1949 1908 0.00 1 -0.44 25 -11.00 
  Sjostrom Dyrefelt, Zakarias 1949 SWE0.001-0.4425-11.00 

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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