Individual Calculations March 2010
 Selzler, Ricky  Total change: -5.40  Rating chartPersonal card
 2009 Pan American Intercollegiate Team Chess Championship South Padre Island, Texas USA 2009-12-27
RcRownchangeKK*chgGame
 2387 2193 0.50 3 -0.36 15 -5.40 
  Bachmann, Axel g2553 PAR0.001-0.1015-1.50 
  Stopa, Jacek m2493 POL0.001-0.1515-2.25 
  Saheli, Nath wf2116 IND0.501-0.1115-1.65 

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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