Individual Calculations May 2012
 Shebetah, Wajdy  Total change: -2.70  Rating chartPersonal card
 2012 Annex Chess Club Ch Toronto, Ontario CAN 2012-01-30
RcRownchangeKK*chgGame
 1986 2021 2.00 4 -0.18 15 -2.70 
  Peev, Pavel 1993 CAN1.0010.46156.90 
  Humphreys, Michael 2185 CAN0.001-0.2815-4.20 
  Siddeley, Hugh 1962 CAN0.001-0.5815-8.70 
  Nasir, Zehn 1804 CAN1.0010.22153.30 

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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