Individual Calculations October 2012
 Formanek, Edward  Total change: -5.20  Rating chartPersonal card
 34th Annual Southern California Open San Diego, California USA 2012-09-01
RcRownchangeKK*chgGame
 2352 2168 0.00 2 -0.52 10 -5.20 
  Amanov, Zhanibek m2373 KAZ0.001-0.2410-2.40 
  Kretchetov, Alexander f2331 RUS0.001-0.2810-2.80 

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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