Individual Calculations February 2016
 Edwards, Jonathan  Total change: -6.20  Rating chartPersonal card
 Richardson Cup 2015-2016 Quarter Finals Various around Scotland SCO 2016-01-10
RcRownchangeKK*chgGame
 2006 2129 1.00 1 0.33 20 6.60 
  Hamilton, Graham M 2006 ENG1.0010.33206.60 

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)
 
 4NCL Division 3N WE 2 Wakefield ENG 2016-01-16
RcRownchangeKK*chgGame
 2024 2129 0.00 1 -0.64 20 -12.80 
  Lyth, John D 2024 ENG0.001-0.6420-12.80 

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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