Individual Calculations January 2013
 Bryant, John Daniel  Total change: 11.60  Rating chartPersonal card
 48th Annual American Open Orange, California USA 2012-11-22
RcRownchangeKK*chgGame
 2351 2416 3.50 4 1.16 10 11.60 
  Krishnan, Varun 2217 USA1.0010.24102.40 
  Banawa, Joel f2354 USA1.0010.41104.10 
  Khachiyan, Melikset g2479 USA0.5010.09100.90 
  Peters, Jack m2355 USA1.0010.42104.20 

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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