Individual Calculations December 2018
 Balleisen, Aaron  Total change: -0.40  Rating chartPersonal card
 2018 Ivy League Challenge Toronto CAN 2018-11-09
RcRownchangeKK*chgGame
 2101 2195 3.00 5 -0.02 20 -0.40 
  Heimann, Mark f2368 USA0.001-0.2720-5.40 
  Krishnan, Varun f2253 USA1.0010.582011.60 
  Haizhou, Xu 2116 CAN1.0010.39207.80 
  Vishwanathan, Ram 1893 IND0.501-0.3520-7.00 
  Lei, Sean 1876 CAN0.501-0.3720-7.40 

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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