Individual Calculations June 2016
 Lehmann, Spencer G  Total change: -18.40  Rating chartPersonal card
 2016 Illinois Youth Invitational- Denker Schaumburg, Illinois USA 2016-05-14
RcRownchangeKK*chgGame
 1980 1974 2.00 5 -0.46 40 -18.40 
  Narayanan, Rishi T 1820 USA0.501-0.2140-8.40 
  Bronfeyn, Daniel 2066 USA0.001-0.3740-14.80 
  Bian, Alex f2119 USA0.5010.19407.60 
  Hao, Hanson 1993 USA1.0010.534021.20 
  Kalghatgi, Akhil 1904 USA0.001-0.6040-24.00 

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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