Individual Calculations September 2013
 Tan, Soon Wei Dawson  Total change: 29.70  Rating chartPersonal card
 8th AmBank Malaysia Chess Challenge 2013 Kuala Lumpur MAS 2013-08-09
RcRownchangeKK*chgGame
 1853 1662 1.50 2 0.99 30 29.70 
  Teh, Wee Zhun 1803 MAS0.5010.19305.70 
  Hanif, Mollah 1902 BAN1.0010.803024.00 

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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