Individual Calculations January 2018
 Auyoung, Nathan  Total change: -12.40  Rating chartPersonal card
 2017 Berkeley Club Championship Berkeley, California USA 2017-10-06
RcRownchangeKK*chgGame
 1749 1711 2.50 6 -0.31 40 -12.40 
  Segura, Giano 1546 USA0.001-0.7240-28.80 
  Soltani, Mohammad 1601 USA1.0010.354014.00 
  Anderson, Michael 1739 USA1.0010.544021.60 
  Ivanov, Aleksandr 2105 USA0.001-0.0840-3.20 
  Shrauger, Alex 1612 USA0.501-0.1440-5.60 
  Lope, Greg 1893 USA0.001-0.2640-10.40 

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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