Individual Calculations November 2019
 Ondangan, Ruben  Total change: 1.20  Rating chartPersonal card
 LACC September FM Round Robin Los Angeles, California USA 2019-09-23
RcRownchangeKK*chgGame
 2114 2106 2.50 5 0.06 20 1.20 
  Davidson, Kevin 2162 USA0.001-0.4220-8.40 
  Burrows, Brandon 2151 USA1.0010.562011.20 
  Ruiz, Alejandro 2001 USA0.501-0.1420-2.80 
  Akopian, Robert 2015 USA1.0010.38207.60 
  Yanayt, Eugene f2240 USA0.001-0.3220-6.40 

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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