Individual Calculations May 2018
 Burrows, Nick  Total change: 0.80  Rating chartPersonal card
 18th 4NCL Congress Major Doncaster ENG 2018-04-13
RcRownchangeKK*chgGame
 1864 1932 3.00 5 0.04 20 0.80 
  Potter, Steven 1827 ENG1.0010.36207.20 
  Jacob, Sydney J 1841 ENG0.501-0.1220-2.40 
  Cawston, M John 1864 ENG0.501-0.0920-1.80 
  Whitehead, Mark A 1898 ENG0.501-0.0520-1.00 
  Bielby, Paul R 1890 ENG0.501-0.0620-1.20 

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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