Individual Calculations January 2017
 Fields, Noah Dennis  Total change: 21.20  Rating chartPersonal card
 2016 Washington Class Championships - Expert Lynwood, Washington USA 2016-11-25
RcRownchangeKK*chgGame
 1903 1894 2.00 3 0.53 40 21.20 
  Kuhner, Mary wc1918 USA1.0010.534021.20 
  Doknjas, Neil 1768 CAN0.501-0.1740-6.80 
  Patterson, Roger 2022 CAN0.5010.17406.80 

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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