Individual Calculations July 2013
 Singh, Ravishen  Total change: -20.40  Rating chartPersonal card
 6th New York International - U2200 Section New York, New York USA 2013-06-21
RcRownchangeKK*chgGame
 1973 2061 0.50 3 -1.36 15 -20.40 
  Brodsky, David 1941 USA0.501-0.1615-2.40 
  Winter, Curtis A 1947 USA0.001-0.6615-9.90 
  Weiss, Loren E 2030 USA0.001-0.5415-8.10 

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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