Individual Calculations October 2015
 Benson, Sean T  Total change: 26.80  Rating chartPersonal card
 51st Berks & Bucks Chess Congress Challengers Maidenhead ENG 2015-08-29
RcRownchangeKK*chgGame
 1909 1745 2.50 4 1.34 20 26.80 
  Faulkner, Martin J 1805 ENG1.0010.582011.60 
  Mashayekh, Majid 1987 ENG1.0010.802016.00 
  Marley, Andrew Sg 1877 ENG0.5010.18203.60 
  Amato, Giampiero 1965 ITA0.001-0.2220-4.40 

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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