Individual Calculations November 2009
 Smith, Garrett L  Total change: 9.60  Rating chartPersonal card
 18th Annual Midwest Class Champinships Wheeling, Illinois USA 2009-10-09
RcRownchangeKK*chgGame
 2302 2120 1.50 3 0.64 15 9.60 
  Iwu, Okechukwu A 2202 USA1.0010.61159.15 
  Amanov, Mesgen g2489 TKM0.001-0.1015-1.50 
  Karklins, Andrew f2216 USA0.5010.13151.95 

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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