Individual Calculations October 2012
 Mar, Henry  Total change: -7.80  Rating chartPersonal card
 2012 Henry Mar Tuesday Night Marathon San Francisco, California USA 2012-07-31
RcRownchangeKK*chgGame
 1807 1681 0.50 3 -0.52 15 -7.80 
  Nagarajan, Pranav 1938 USA0.001-0.1815-2.70 
  Poling, Scott 1779 USA0.5010.13151.95 
  Campers, Willie 1704 USA0.001-0.4715-7.05 

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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