Individual Calculations May 2017
 Bartochowski, Nicholas J  Total change: -23.20  Rating chartPersonal card
 2017 Illinois Youth Invitational - Denker Schaumburg, Illinois USA 2017-04-21
RcRownchangeKK*chgGame
 2097 2028 1.50 5 -0.58 40 -23.20 
  Bian, Alex f2264 USA0.001-0.2040-8.00 
  Adve, Anshul 2028 USA1.0010.504020.00 
  Peng, David T f2270 USA0.001-0.2040-8.00 
  Kalghatgi, Nikhil 1937 USA0.001-0.6240-24.80 
  Kalghatgi, Akhil 1985 USA0.501-0.0640-2.40 

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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