Individual Calculations October 2012
 Foygel, Igor  Total change: 1.00  Rating chartPersonal card
 72nd New England Open Leominster, Massachusetts USA 2012-09-01
RcRownchangeKK*chgGame
 2272 2468 3.00 4 0.10 10 1.00 
  Xu, Grant Y 2088 USA1.0010.09100.90 
  Wang, Andrew C 2167 USA1.0010.15101.50 
  Shmelov, Denys K 2410 UKR1.0010.42104.20 
  Vigorito, David m2424 USA0.001-0.5610-5.60 

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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