Individual Calculations May 2013
 Lee, Michael  Total change: -6.00  Rating chartPersonal card
 43rd Annual World Amateur Team & US Team East Parsippany, New Jersey USA 2013-02-16
RcRownchangeKK*chgGame
 2218 2393 3.00 5 -0.60 10 -6.00 
  Weser, Adam 2110 USA1.0010.16101.60 
  Goldberg, Mitchell f2261 USA0.501-0.1810-1.80 
  McHugh, Edward F 2189 USA1.0010.24102.40 
  Ostrovskiy, Aleksandr f2379 USA0.001-0.5210-5.20 
  Stoyko, Stephen E f2151 USA0.501-0.3010-3.00 

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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