Individual Calculations February 2017
 Garnett, John S  Total change: 1.80  Rating chartPersonal card
 12th 4NCL Congress Open Harrogate ENG 2017-01-06
RcRownchangeKK*chgGame
 2031 1975 2.50 5 0.36 20 7.20 
  Jones, Steven A 2179 ENG0.5010.26205.20 
  Jarmany, John 2118 ENG0.001-0.3120-6.20 
  Dossett, Christopher S 1931 ENG0.501-0.0620-1.20 
  Han, Yichen 1820 NED1.0010.29205.80 
  Starley, Robert 2109 ENG0.5010.18203.60 

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)
 
 2016/17 4NCL Division 3 North Rounds 3-4 Bolton ENG 2017-01-14
RcRownchangeKK*chgGame
 2061 1975 0.50 2 -0.27 20 -5.40 
  Jayawarna, Nugith 2093 ENG0.5010.16203.20 
  Flores, Marcial 2028 ENG0.001-0.4320-8.60 

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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