Individual Calculations September 2012
 Frederick, Willem Liebenberg  Total change: 0.00  Rating chartPersonal card
 14 IBCA Chess Olympiad for the Blind Chennai IND 2012-08-09
RcRownchangeRpKK*chgGame
 1910 0 1.00 5 0.00 1670   0.00 
  Rico Hernandez, Edgar 1884 COL0.5010.00 0.00 
  Murin, Miroslav 1866 SVK0.0010.00 0.00 
  Nielsen, Henning 1871 DEN0.5010.00 0.00 
  Vrioni, Bersan 1855 ITA0.0010.00 0.00 
  Marendic, Vlatko 2073 CRO0.0010.00 0.00 

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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