Individual Calculations May 2013
 Burnett, Jim  Total change: -10.95  Rating chartPersonal card
 Southend Open 2013 Southend ENG 2013-03-29
RcRownchangeKK*chgGame
 2130 2143 3.00 7 -0.73 15 -10.95 
  Lefevre, Stephen D 1828 ENG1.0010.14152.10 
  Wells, Peter K g2491 ENG0.001-0.1115-1.65 
  Roberts, Jason 2024 ENG0.501-0.1615-2.40 
  Hughes, Roy 1976 ENG0.501-0.2215-3.30 
  Wallis, Ian J 2021 ENG1.0010.33154.95 
  Hebden, Mark L g2518 ENG0.001-0.0915-1.35 
  Bonafont, Philip R 2054 ENG0.001-0.6215-9.30 

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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