Individual Calculations February 2013
 Der Manuelian, Haik  Total change: 0.00  Rating chartPersonal card
 2012 Marshall Chess Club Championship New york, New York USA 2012-12-14
RcRownchangeRpKK*chgGame
 2124 0 2.50 6 0.00 2067   0.00 
  Chandran, Kapil 2122 USA0.5010.00 0.00 
  Pressman, Leif A f2216 USA0.0010.00 0.00 
  Resika, Nathan f2154 USA0.0010.00 0.00 
  Frumkin, Edward A 1941 USA1.0010.00 0.00 
  Aaron, Deepak 2263 USA0.0010.00 0.00 
  Zats, Yefrem 2050 USA1.0010.00 0.00 

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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