Individual Calculations June 2018
 Askin, David  Total change: 7.60  Rating chartPersonal card
 Spring 2018 Tuesday Night Marathon San Francisco, California USA 2018-03-20
RcRownchangeKK*chgGame
 1846 1924 4.50 7 0.38 20 7.60 
  Bennett, Tavis 1569 USA1.0010.11202.20 
  Mays, Jerry 1649 USA1.0010.17203.40 
  O`connor, Derek 2156 USA0.001-0.2120-4.20 
  Harris, John 1742 USA1.0010.26205.20 
  Wong, Russell 2032 USA1.0010.652013.00 
  Walder, Michael 1961 USA0.001-0.4520-9.00 
  Davila, Carlos 1811 USA0.501-0.1520-3.00 

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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