Individual Calculations October 2012
 Yang, Scott  Total change: 33.60  Rating chartPersonal card
 North Shore CC Open Auckland NZL 2012-09-22
RcRownchangeKK*chgGame
 2054 1946 3.00 5 1.12 30 33.60 
  Ang, Alphaeus 1845 NZL1.0010.363010.80 
  Duneas, John 2089 NZL1.0010.693020.70 
  Li, Zuhao Luke 2249 NZL0.001-0.1430-4.20 
  McLaren, Leonard J 2235 NZL0.001-0.1630-4.80 
  Zhang, William Jiewen 1852 NZL1.0010.373011.10 

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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