Individual Calculations January 2012
 Shebetah, Wajdy  Total change: 0.15  Rating chartPersonal card
 2011 Annex CC Fall Swiss Toronto, Ontario CAN 2011-11-07
RcRownchangeKK*chgGame
 2022 2021 1.50 3 0.01 15 0.15 
  Southam, David 2087 CAN0.001-0.4115-6.15 
  Peev, Pavel 1997 CAN0.501-0.0315-0.45 
  Siddeley, Hugh 1982 CAN1.0010.45156.75 

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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