Individual Calculations February 2015
 Burgoyne, Peter A  Total change: -5.00  Rating chartPersonal card
 2015 South Wales New Year Major Bridgend WLS 2015-01-02
RcRownchangeKK*chgGame
 1499 1767 1.50 2 -0.15 20 -3.00 
  McLaren, Thomas 1462 ENG0.501-0.3620-7.20 
  Livermore, Richard 1535 WLS1.0010.21204.20 

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 3-4 Various ENG 2015-01-10
RcRownchangeKK*chgGame
 2137 1767 0.00 1 -0.10 20 -2.00 
  Moore, Gerald 2137 ENG0.001-0.1020-2.00 

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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