Individual Calculations January 2012
 Soh, Isaak Ethan Hong Han  Total change: 19.95  Rating chartPersonal card
 3rd Penang Heritage City International Chess Challenger 2011 Penang MAS 2011-12-05
RcRownchangeKK*chgGame
 1787 1708 2.50 3 1.33 15 19.95 
  Teh, De Juan 1759 MAS0.5010.07151.05 
  Wong, Hsien Aun Ethan 1796 MAS1.0010.62159.30 
  Roslan, Mohd Faizal 1807 MAS1.0010.64159.60 

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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