Individual Calculations March 2012
 Feldberg, Victor R  Total change: -21.90  Rating chartPersonal card
 2011 Pan American Intercollegiate Chess Tournament Fort Worth, Texas USA 2011-12-27
RcRownchangeKK*chgGame
 2290 2196 0.50 5 -1.46 15 -21.90 
  Flores, Mauricio g2501 CHI0.001-0.1415-2.10 
  Shvartsman, Andrew c2234 USA0.001-0.4515-6.75 
  James, Stuart 1942 JAM0.501-0.3115-4.65 
  Bykhovsky, Anatoly g2536 ISR0.001-0.1215-1.80 
  Martchenko, Alexander 2237 CAN0.001-0.4415-6.60 

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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