Individual Calculations March 2011
 Smith, Daniel S  Total change: -13.50  Rating chartPersonal card
 20th Annual North American Open Las Vegas, Nevada USA 2010-12-26
RcRownchangeKK*chgGame
 2181 2097 1.00 4 -0.54 25 -13.50 
  Baker, Bruce 2072 USA0.501-0.0325-0.75 
  Ristovic, Nenad f2229 CAN0.5010.18254.50 
  Zimbeck, David A 2205 USA0.001-0.3525-8.75 
  Belliard, Luis M 2218 DOM0.001-0.3425-8.50 

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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