Individual Calculations September 2011
 Ousmand, N T  Total change: -34.80  Rating chartPersonal card
 Queensland Junior Championship Brisbane AUS 2011-06-29
RcRownchangeKK*chgGame
 1693 1752 0.00 2 -1.16 30 -34.80 
  Pyper, Matthew 1647 AUS0.001-0.6430-19.20 
  Jack, Martin 1739 AUS0.001-0.5230-15.60 

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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