Individual Calculations October 2018
 Chiflikyan, Michael  Total change: -38.80  Rating chartPersonal card
 2018 Illinois Open State Championship Downers Grove, Illinois USA 2018-09-01
RcRownchangeKK*chgGame
 1522 1505 1.00 4 -0.97 40 -38.80 
  Li, Marissa wc1905  * USA0.001-0.0840-3.20 
  Chennareddy, Yuvraj 1499 USA0.001-0.5140-20.40 
  Bharath Kumar, Sruthi 1184 USA1.0010.13405.20 
  Zhao, Alex 1498 USA0.001-0.5140-20.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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