Individual Calculations November 2009
 Saleh, Maher  Total change: -23.85  Rating chartPersonal card
 Good Luck Kevin and Karoly Ottawa, Ontario CAN 2009-09-05
RcRownchangeKK*chgGame
 2072 2193 1.00 4 -1.59 15 -23.85 
  Xiong, Sonja 1894 CAN0.501-0.3515-5.25 
  Szalay, Karoly 2102 CAN0.501-0.1215-1.80 
  Gordon, Dave c2247 CAN0.001-0.4215-6.30 
  Xiong, Jerry 2045 CAN0.001-0.7015-10.50 

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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