Individual Calculations January 2017
 Steigum, Erling  Total change: -17.20  Rating chartPersonal card
 2016 Mechanics' Fall Tournament San Francisco, California USA 2016-10-18
RcRownchangeKK*chgGame
 1772 1916 4.50 8 -0.86 20 -17.20 
  Marrus, Matthew E 1516  * USA1.0010.08201.60 
  O`connor, Derek 2109 USA0.001-0.2520-5.00 
  Montoya, Daniel 1740 USA0.001-0.7320-14.60 
  Chan, John 1599 USA1.0010.13202.60 
  Li, Gordon S Arai 1763 USA0.501-0.2020-4.00 
  Handler, Andrew To 1726 USA1.0010.25205.00 
  Sevall, Jacob 1949 GER0.001-0.4520-9.00 
  Lin, Aung Tun 1774 USA1.0010.31206.20 
 * 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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