Individual Calculations May 2012
 Peev, Pavel  Total change: -21.60  Rating chartPersonal card
 2012 Annex Chess Club Ch Toronto, Ontario CAN 2012-01-30
RcRownchangeKK*chgGame
 1951 1993 1.50 4 -0.72 30 -21.60 
  Shebetah, Wajdy 2021 PLE0.001-0.4630-13.80 
  Southam, David 2096 CAN0.001-0.3630-10.80 
  Wiebe, Daniel 1892 CAN0.501-0.1430-4.20 
  Zotkin, Daniel 1794 CAN1.0010.24307.20 

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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