Individual Calculations December 2013
 Waterfield, John W  Total change: -10.35  Rating chartPersonal card
 4NCL 2013-14 Rounds 1-2 Various ENG 2013-11-16
RcRownchangeKK*chgGame
 2066 1982 0.00 1 -0.38 15 -5.70 
  Bucher, Grant W 2066 ENG0.001-0.3815-5.70 

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)
 
 County Jamboree 2013/14 Merthyr Tydfil WLS 2013-11-24
RcRownchangeKK*chgGame
 1730 1982 0.50 1 -0.31 15 -4.65 
  Rodgers, Philippe 1730 WLS0.501-0.3115-4.65 

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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