Individual Calculations October 2012
 Kudrin, Sergey  Total change: -3.60  Rating chartPersonal card
 134th Annual New York State Championship Albany, New York USA 2012-08-31
RcRownchangeKK*chgGame
 2341 2534 4.00 6 -0.36 10 -3.60 
  Chiang, Michael 2153 USA1.0010.09100.90 
  Dean-Kawamura, Ben f2338 USA1.0010.25102.50 
  Stripunsky, Alexander g2557 USA0.5010.03100.30 
  Kopec, Danny m2340 USA0.501-0.2510-2.50 
  Bennett, David Michael c2208 USA1.0010.13101.30 
  Smith, Bryan G m2451 USA0.001-0.6110-6.10 

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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