Individual Calculations June 2013
 Curtis, John E  Total change: -9.15  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2155 2111 2.50 7 -0.61 15 -9.15 
  Prasath, Malola Ts 2076 IND1.0010.45156.75 
  Burnett, Jim 2172 ENG0.001-0.4215-6.30 
  Clarke, Stuart W f2295 ENG0.5010.24153.60 
  Haria, Ravi 2034 ENG0.001-0.6115-9.15 
  Ross, Chris N c2247 ENG0.001-0.3215-4.80 
  Player, Edmund C 2215 ENG0.5010.14152.10 
  Gregory, Keith Df 2047 ENG0.501-0.0915-1.35 

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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