Individual Calculations October 2018
 Gronski, Gabriel  Total change: -36.00  Rating chartPersonal card
 2018 Illinois Open State Championship Downers Grove, Illinois USA 2018-09-01
RcRownchangeKK*chgGame
 1606 1588 1.00 4 -0.90 40 -36.00 
  Deshpande, Neil 1748 USA0.001-0.2940-11.60 
  Zhao, Alex 1498 USA0.001-0.6240-24.80 
  Carey, Aidan 1680 USA0.001-0.3740-14.80 
  Chennareddy, Yuvraj 1499 USA1.0010.384015.20 

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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