Individual Calculations July 2018
 Creger V, Leo  Total change: -11.00  Rating chartPersonal card
 2018 National Open - U2300 Las Vegas, Nevada USA 2018-06-21
RcRownchangeKK*chgGame
 1955 2101 3.50 6 -0.55 20 -11.00 
  Gregory, Bryson 2004 USA1.0010.37207.40 
  Wang, Henry 1996 USA0.501-0.1420-2.80 
  Pan, Kevin 1973 USA0.001-0.6720-13.40 
  Siebenhaar, Erich 2055 GER1.0010.44208.80 
  Thomas, Kenneth 2003 USA1.0010.37207.40 
  Sethuraman, Sandeep 1701  * USA0.001-0.9220-18.40 
 * 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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