Individual Calculations October 2013
 Formanek, Edward  Total change: 16.70  Rating chartPersonal card
 35th Annual Southern California Open San Diego, California USA 2013-08-31
RcRownchangeKK*chgGame
 2242 2147 4.00 6 1.67 10 16.70 
  Hough, Randall 1918 USA1.0010.21102.10 
  Van Der Nat, Nicholas f2363 RSA0.5010.28102.80 
  Sevillano, Enrico g2484 USA0.001-0.1210-1.20 
  Hodges, Peter 1940 USA1.0010.23102.30 
  Bryant, John f2426 USA1.0010.84108.40 
  Kretchetov, Alexandre f2318 RUS0.5010.23102.30 

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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