Individual Calculations September 2015
 Wight, Keith  Total change: -21.80  Rating chartPersonal card
 2015 Hamilton Open Hamilton CAN 2015-08-15
RcRownchangeKK*chgGame
 1846 1981 1.50 4 -1.09 20 -21.80 
  Schneider, Corin 1673 CAN0.001-0.8620-17.20 
  Zhao, Harry 1892 CAN0.501-0.1220-2.40 
  Maulucci, Anthony 1600 CAN0.501-0.4120-8.20 
  Vettese, Nicholas c2219 CAN0.5010.30206.00 

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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