Individual Calculations October 2012
 Richter, Alex J  Total change: -24.60  Rating chartPersonal card
 2012 Summer Wednesday Knighter Minneapolis Minnesota USA 2012-07-11
RcRownchangeKK*chgGame
 2090 2002 1.50 6 -0.82 30 -24.60 
  Wasiluk, Kevin 2264 USA0.001-0.1830-5.40 
  Kalina, Chris 2041 USA0.5010.05301.50 
  Hoover, Nathan E 2128 USA0.001-0.3330-9.90 
  Hortillosa, Andres 1965 USA0.501-0.0530-1.50 
  Turmo, Stephen J 2076 USA0.5010.10303.00 
  Amarasinghe, Prashantha 2065 SRI0.001-0.4130-12.30 

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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