Individual Calculations January 2016
 Lahr, Frederick H  Total change: -14.00  Rating chartPersonal card
 2015 Motor City Open Dearborn, Micihgan USA 2015-11-27
RcRownchangeKK*chgGame
 1855 1660 1.00 5 -0.35 40 -14.00 
  Clayton, Ryan D 2047 USA0.001-0.0940-3.60 
  Drkulec, Vlado 1924 CAN0.001-0.1840-7.20 
  Williams, Ronald 1879 USA0.001-0.2240-8.80 
  Kulkarni, Soumya 1642 USA1.0010.474018.80 
  Luo, Muhan 1782 USA0.001-0.3340-13.20 

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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