Individual Calculations November 2015
 Zotkin, Daniel  Total change: 17.20  Rating chartPersonal card
 2015 Aurora Fall Open - Open Aurora CAN 2015-10-03
RcRownchangeKK*chgGame
 1943 1959 2.50 4 0.43 40 17.20 
  Surya, Benito 1731 CAN1.0010.21408.40 
  Cai, Jason 1946 CAN0.001-0.5240-20.80 
  Hua, Eugene c1996 CAN0.5010.05402.00 
  Noritsyn, Sergey 2098 CAN1.0010.694027.60 

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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