Individual Calculations February 2013
 Karell, Leif Kazuo  Total change: -10.95  Rating chartPersonal card
 5th Annual Chesapeake Open Gaithersburg, Maryland USA 2013-01-11
RcRownchangeKK*chgGame
 2070 2012 1.50 5 -0.73 15 -10.95 
  Enkhbat, Tegshsuren m2412  * USA0.001-0.0815-1.20 
  Wlezien, Alexander 2032 USA0.001-0.4715-7.05 
  Cohen, Harry S 2051 USA0.5010.05150.75 
  Patel, Advait 1884 USA0.501-0.1715-2.55 
  Miller, Stephen M 1969 USA0.501-0.0615-0.90 
 * 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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