Individual Calculations August 2017
 Dougherty, Michael  Total change: 2.40  Rating chartPersonal card
 2017 Canadian Open Master Sault Ste. Marie CAN 2017-07-08
RcRownchangeKK*chgGame
 2214 2204 4.50 9 0.12 20 2.40 
  Lenderman, Alex g2585 USA0.001-0.0920-1.80 
  Doubleday, William G. 1950 CAN1.0010.19203.80 
  Mulyar, Michael m2395 USA0.5010.25205.00 
  Cummings, David m2313 CAN0.001-0.3520-7.00 
  Itkin, David 2181 CAN0.001-0.5320-10.60 
  Barron, Michael m2178 CAN1.0010.46209.20 
  Shen, Christopher c2165 USA1.0010.45209.00 
  Shi, Diwen f2293 CAN0.001-0.3820-7.60 
  Fradkin, Benjamin 1868 CAN1.0010.12202.40 

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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