Individual Calculations January 2017
 Sarafian, Greg M  Total change: 2.00  Rating chartPersonal card
 2016 Mechanics' Fall Tournament San Francisco, California USA 2016-10-18
RcRownchangeKK*chgGame
 1780 1872 5.50 9 0.10 20 2.00 
  Capdeville, Barry 1472  * USA1.0010.08201.60 
  Shakhnazarov, Oleg 2115 USA0.001-0.2020-4.00 
  Chan, John 1599 USA1.0010.17203.40 
  Hakobyan, Sos 1868 USA0.001-0.5120-10.20 
  Morgan, Jerry D 1592 USA1.0010.16203.20 
  Erickson, Lane Aus 1588 USA1.0010.16203.20 
  Askin, David Benja 1901 USA0.5010.04200.80 
  Pryor, Jamieson 1937 USA1.0010.592011.80 
  Sevall, Jacob 1949 GER0.001-0.3920-7.80 
 * 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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