Individual Calculations February 2017
 Chinitz, Michael A  Total change: -20.00  Rating chartPersonal card
 Tim Just Winter Open XXXIV Schaumburg, Illinois USA 2017-01-07
RcRownchangeKK*chgGame
 1850 2021 3.00 5 -0.50 40 -20.00 
  Stevens, Matthew J 2011 USA0.001-0.5140-20.40 
  Talayko, Edgar 1809 USA1.0010.23409.20 
  Zhao, Alex 1621  * USA1.0010.08403.20 
  Bartochowski, Nicholas J 2005 USA0.501-0.0240-0.80 
  Hoseman, Billy 1803 USA0.501-0.2840-11.20 
 * 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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