Individual Calculations November 2017
 Bolduc, Steve  Total change: -14.20  Rating chartPersonal card
 2017 Varennes Open Varennes CAN 2017-10-06
RcRownchangeKK*chgGame
 2059 2173 2.50 5 -0.71 20 -14.20 
  Martin, Steve 1867 CAN0.501-0.3620-7.20 
  Zhong, Kevin c1822 CAN1.0010.11202.20 
  Ortiz Suarez, Isan Reynaldo g2528 CUB0.001-0.1120-2.20 
  Couture, Jonathan 1947 CAN1.0010.21204.20 
  Duong, Thanh Nha m2132 CAN0.001-0.5620-11.20 

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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