Individual Calculations June 2016
 Kaufman, Larry C  Total change: 8.20  Rating chartPersonal card
 2016 Maryland Open Rockville, Maryland USA 2016-04-29
RcRownchangeKK*chgGame
 2268 2291 3.00 4 0.82 10 8.20 
  Bennett, David Michael c2140 USA1.0010.30103.00 
  Zimmer, Ralph f2206 USA1.0010.38103.80 
  Erenburg, Sergey g2587 USA0.001-0.1510-1.50 
  Sinha, Sahil 2137 USA1.0010.29102.90 

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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