Individual Calculations March 2015
 Garnett, John S  Total change: -18.20  Rating chartPersonal card
 1st 4NCL Congress Open Birmingham ENG 2015-01-30
RcRownchangeKK*chgGame
 1948 1999 1.50 5 -1.36 20 -27.20 
  Jackson, James P f2313 ENG0.001-0.1420-2.80 
  Cresswell, Mike J 1764 ENG0.501-0.2920-5.80 
  Asenov, Pavel 1932 ENG0.001-0.5920-11.80 
  Rowan, Daniel 1777 ENG1.0010.22204.40 
  Kingston, Ian 1954 ENG0.001-0.5620-11.20 

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)
 
 4NCL 2014-15 Rounds 5-6 Various ENG 2015-02-14
RcRownchangeKK*chgGame
 1997 2015 1.50 2 0.45 20 9.00 
  Thompson, Rob 2001 ENG0.501-0.0220-0.40 
  Littlejohns, David 1992 ENG1.0010.47209.40 

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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