Individual Calculations May 2013
 Applebaum, Andy F  Total change: 3.45  Rating chartPersonal card
 2013 Spring Championship Milpitas, California USA 2013-04-05
RcRownchangeKK*chgGame
 2029 2102 2.00 3 0.23 15 3.45 
  Sankar, Arvind 1906 USA1.0010.25153.75 
  Cusi, Ronald Lazo f2275 USA1.0010.731510.95 
  Wang, Michael 1907 USA0.001-0.7515-11.25 

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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