Individual Calculations February 2017
 Jarmany, John  Total change: 26.20  Rating chartPersonal card
 12th 4NCL Congress Open Harrogate ENG 2017-01-06
RcRownchangeKK*chgGame
 2101 2118 4.00 5 1.31 20 26.20 
  Mort, Andrew J 1895 ENG0.501-0.2820-5.60 
  Garnett, John S 1975 ENG1.0010.31206.20 
  Doran, Chris 1962 ENG1.0010.29205.80 
  Gormally, Daniel W g2493 ENG1.0010.912018.20 
  Jones, Steven A 2179 ENG0.5010.08201.60 

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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