Individual Calculations October 2012
 Van Rensselaer, William  Total change: 20.40  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2023 1921 3.00 6 0.68 30 20.40 
  Shaw, John g2321  * SCO0.001-0.0830-2.40 
  Huguet, Sergio f2094 HON0.5010.23306.90 
  Winston Gerald, Mansfield Thomas 1907 SLE1.0010.483014.40 
  Rosenbeiger, Alan 2151 JCI0.001-0.2130-6.30 
  Tarlabasi, Emirhan 1740 TUR0.501-0.2430-7.20 
  Dill, James 1923 BER1.0010.503015.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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