Individual Calculations February 2018
 Bennett, Dominic L  Total change: 18.40  Rating chartPersonal card
 17th 4NCL Congress Major Harrogate ENG 2018-01-19
RcRownchangeKK*chgGame
 1884 1969 4.00 5 0.92 20 18.40 
  Potter, Steven 1812 ENG1.0010.29205.80 
  Burns, Martin J 1867 ENG1.0010.36207.20 
  Whitehead, Mark A 1887 ENG1.0010.39207.80 
  De Coverly, Roger D 1969 ENG0.001-0.5020-10.00 
  Reed, John S 1884 ENG1.0010.38207.60 

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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