Individual Calculations July 2015
 Tannenbaum, Jeffrey  Total change: -30.40  Rating chartPersonal card
 MCC May Slow Thursdays New York, New York USA 2015-04-23
RcRownchangeKK*chgGame
 1839 1934 1.50 5 -1.52 20 -30.40 
  Chernin, Oliver 2125 USA0.001-0.2520-5.00 
  Waxman, Marian 2005 USA0.001-0.4020-8.00 
  Cherubin, Robert 1534  * USA1.0010.08201.60 
  Lu, Maximillian c1777 USA0.001-0.7120-14.20 
  Prus, Irving B 1752 USA0.501-0.2420-4.80 
 * 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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