Individual Calculations June 2019
 Currie, James  Total change: -28.80  Rating chartPersonal card
 28th Annual Chicago Open Wheeling, Illinois USA 2019-05-23
RcRownchangeKK*chgGame
 2103 1975 1.00 7 -1.44 20 -28.80 
  Torres Rosas, Luis Carlos m2320 MEX0.5010.39207.80 
  Peng, Shunkai f2297 USA0.001-0.1320-2.60 
  Tian, Eddy 2166 USA0.001-0.2520-5.00 
  Quirke, Jeffrey 2112 USA0.001-0.3220-6.40 
  Chen, Jonathan 2012 USA0.001-0.4520-9.00 
  Chen, Benjamin 1810 USA0.001-0.7220-14.40 
  Moore, Johnson 2006 USA0.5010.04200.80 

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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