Individual Calculations May 2018
 Langer, Michael  Total change: -13.20  Rating chartPersonal card
 7th Annual Reno Larry Evans Memorial Reno, Nevada USA 2018-03-30
RcRownchangeKK*chgGame
 2039 2190 3.50 6 -0.66 20 -13.20 
  Wei, Jeffrey 1982 USA0.501-0.2720-5.40 
  Feng, Justin 1951 USA0.001-0.8020-16.00 
  Wu, Sijing 2109 USA1.0010.39207.80 
  Murugappan, Ganesh 2138 USA0.501-0.0720-1.40 
  Grabinsky, Joshua c1940 USA1.0010.19203.80 
  Aigner, Michael 2114 USA0.501-0.1020-2.00 

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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