Individual Calculations May 2010
 Bachmann, Axel  Total change: 2.40  Rating chartPersonal card
 2010 Collegiate Final Four Brownsville, Texas USA 2010-04-10
RcRownchangeKK*chgGame
 2500 2561 2.00 3 0.24 10 2.40 
  Antal, Gergely m2511 HUN0.501-0.0710-0.70 
  Sadorra, Julio m2469 PHI1.0010.37103.70 
  Margvelashvili, Giorgi m2519 GEO0.501-0.0610-0.60 

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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