Individual Calculations June 2017
 Otterbach, Renate  Total change: -39.60  Rating chartPersonal card
 Spring 2017 Tuesday Night Marathon San Francisco, California USA 2017-03-14
RcRownchangeKK*chgGame
 1424 1262 0.00 6 -1.98 20 -39.60 
  Babayan, Gagik 1662  * USA0.001-0.0820-1.60 
  Chan, John 1635 USA0.001-0.1020-2.00 
  Morgan, Jerry D 1575 USA0.001-0.1420-2.80 
  Bayaraa, Bilguun 1104 USA0.001-0.7120-14.20 
  Bayaraa, Timothy 1077 USA0.001-0.7420-14.80 
  Harris, Clarence 1490 USA0.001-0.2120-4.20 
 * 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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