Individual Calculations June 2017
 Tracy, Joseph J  Total change: 28.00  Rating chartPersonal card
 Spring 2017 Tuesday Night Marathon San Francisco, California USA 2017-03-14
RcRownchangeKK*chgGame
 1950 1985 5.00 8 0.70 40 28.00 
  Eastham, Asher 1585  * USA1.0010.08403.20 
  Mays, Jerry L 1721 USA1.0010.18407.20 
  Krasnov, Steven 1988 USA1.0010.504020.00 
  Winslow, Elliott C m2234 USA0.5010.314012.40 
  Diaz, Conrado 2261 PHI0.001-0.1740-6.80 
  Ochoa, Jason 1850 USA1.0010.324012.80 
  Wong, Russell 2051 USA0.001-0.4140-16.40 
  Murray, Adam 1906 CAN0.501-0.1140-4.40 
 * 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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