Individual Calculations December 2012
 So, Wesley  Total change: 3.50  Rating chartPersonal card
 3rd Annual Thanksgiving Open St Louis, Missouri USA 2012-11-23
RcRownchangeKK*chgGame
 2507 2678 2.50 3 0.35 10 3.50 
  Brooks, Michael A m2430 USA1.0010.19101.90 
  Diamant, Andre g2481 BRA1.0010.25102.50 
  Corrales Jimenez, Fidel g2611 CUB0.501-0.0910-0.90 

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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