Individual Calculations March 2012
 Vasquez, Jose Luis  Total change: -9.30  Rating chartPersonal card
 2012 Hart House Reading Week U2200 Toronto, Ontario CAN 2012-02-18
RcRownchangeKK*chgGame
 1981 1912 0.50 2 -0.31 30 -9.30 
  Shebetah, Wajdy 2021 PLE0.001-0.3530-10.50 
  Lin, Tony Juntao 1940 CAN0.5010.04301.20 

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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