Individual Calculations March 2017
 Both, Aaron  Total change: 20.00  Rating chartPersonal card
 2017 South Saskatchewan Chess Championship Regina CAN 2017-02-17
RcRownchangeKK*chgGame
 1956 1963 2.00 3 0.50 40 20.00 
  Wei, Daniel 1729 CAN1.0010.21408.40 
  Kostadinov, Georgi 2013 CAN1.0010.574022.80 
  Kenney, Jason 2127 CAN0.001-0.2840-11.20 

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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