Individual Calculations July 2011
 Smarty, Sylvester  Total change: 15.45  Rating chartPersonal card
 20th Annual Chicago Open Wheeling, Illinois USA 2011-05-26
RcRownchangeKK*chgGame
 2179 2107 3.50 6 1.03 15 15.45 
  Helfst, Matt 1935 USA1.0010.27154.05 
  Mulyar, Michael A m2399 USA0.001-0.1515-2.25 
  Gatica, Jose M 1937 USA1.0010.28154.20 
  Morshedi, Ali f2277 USA1.0010.721510.80 
  Tremblay, Rejean 2216 CAN0.001-0.3515-5.25 
  Shankar, Gauri f2310 IND0.5010.26153.90 

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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