Individual Calculations February 2014
 Hallenbeck, Alex  Total change: -40.20  Rating chartPersonal card
 46th Annual Liberty Bell Open Philadelphia, Pennsylvania USA 2014-01-17
RcRownchangeKK*chgGame
 2000 1982 1.50 6 -1.34 30 -40.20 
  Bryant, Todd 2115 USA0.001-0.3230-9.60 
  Hernandez-Camen, Angel 2050 USA0.001-0.4130-12.30 
  Bauza Mercere, Eduardo C 1803 ARG1.0010.27308.10 
  Tom, George 1991 USA0.001-0.4930-14.70 
  Fischer, Robert J 2112 USA0.5010.18305.40 
  Marupudi, Pranav 1930 USA0.001-0.5730-17.10 

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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