Individual Calculations June 2017
 Frank, Robert H  Total change: -4.20  Rating chartPersonal card
 Spring 2017 Tuesday Night Marathon San Francisco, California USA 2017-03-14
RcRownchangeKK*chgGame
 1624 1377 1.00 6 -0.21 20 -4.20 
  Sarafian, Greg 1777  * USA0.001-0.0820-1.60 
  Starr, Albert Martin 1624 USA0.5010.31206.20 
  Ricard, Bruce 1555 USA0.001-0.2720-5.40 
  McEnroe, Glenn 1570 USA0.001-0.2520-5.00 
  Tuck, Drew 1643 USA0.001-0.1820-3.60 
  Morgan, Jerry D 1575 USA0.5010.26205.20 
 * 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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