Individual Calculations February 2013
 Malhotra, Tarun  Total change: 24.15  Rating chartPersonal card
 London Christmas Congress Open Harrow ENG 2012-12-28
RcRownchangeKK*chgGame
 2031 1953 4.00 6 1.61 15 24.15 
  Okike, David C 2194 NGR1.0010.801512.00 
  Cairns, Stephen 2051 ENG0.5010.13151.95 
  Coates, David H 2063 ENG0.001-0.3515-5.25 
  Bonafont, Philip R 2068 ENG1.0010.66159.90 
  Patel, Shyamal C 1959 ENG0.5010.01150.15 
  Batchelor, Guy J 1848 ENG1.0010.36155.40 

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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