Individual Calculations March 2012
 Borgen, Richard L  Total change: 0.30  Rating chartPersonal card
 29th Annual US Amateur Team Championship West Santa Clara, California USA 2012-02-18
RcRownchangeKK*chgGame
 2032 2125 2.50 4 0.02 15 0.30 
  Abraham, Renjish 1880 USA0.501-0.3015-4.50 
  Viswanadha, Kesav 1987 USA1.0010.31154.65 
  Cusi, Ronald L f2313 USA0.001-0.2615-3.90 
  Richter, Paul 1948 USA1.0010.27154.05 

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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