Individual Calculations November 2011
 Van Duuren, Louis  Total change: 24.30  Rating chartPersonal card
 5th I.B.C.A EUROPEAN INDIVIDUAL CHAMPIONSHIP Rhodes GRE 2011-09-06
RcRownchangeKK*chgGame
 1989 1859 3.50 8 0.81 30 24.30 
  Suder, Ryszard 2229 POL0.001-0.1030-3.00 
  Muri, Emil 2028 SLO0.5010.22306.60 
  Mlacnik, Franc 2130 SLO0.001-0.1730-5.10 
  Benkunskiene, Violeta 1543 LTU1.0010.13303.90 
  Harnandan, Sergio 2007 NED0.5010.20306.00 
  Tonteri, Ari 1990 FIN0.5010.18305.40 
  Znuderl, Matej 2036 SLO0.001-0.2730-8.10 
  Armstrong, William G 1948 ENG1.0010.623018.60 

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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