Individual Calculations February 2017
 Nandi, Robin J  Total change: -12.40  Rating chartPersonal card
 12th 4NCL Congress Major Harrogate ENG 2017-01-06
RcRownchangeKK*chgGame
 1720 1839 2.00 4 -0.62 20 -12.40 
  Salisbury, Paul 1708 ENG0.001-0.6820-13.60 
  Brooke, John 1655 ENG1.0010.26205.20 
  Allison, Paul A 1620 ENG1.0010.22204.40 
  Goodfellow, Russell Robert 1895 ENG0.001-0.4220-8.40 

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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