Individual Calculations July 2012
 Derraugh, Geordie  Total change: -17.70  Rating chartPersonal card
 2012 Annex CC Patio Weather Toronto, Ontario CAN 2012-05-21
RcRownchangeKK*chgGame
 1884 2057 3.00 5 -0.59 30 -17.70 
  Wiebe, Daniel 1876 CAN0.501-0.2430-7.20 
  Manalo, Pepin 1730 CAN1.0010.13303.90 
  Shebetah, Wajdy 2010 PLE0.501-0.0730-2.10 
  Peev, Pavel 1963 CAN0.001-0.6330-18.90 
  Posaratnanathan, Juliaan 1839 CAN1.0010.22306.60 

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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