Individual Calculations August 2016
 Forster, James Connor Christophe  Total change: -5.20  Rating chartPersonal card
 1st North Wales Fide Open Llandudno WLS 2016-07-01
RcRownchangeKK*chgGame
 1833 1841 2.50 4 0.42 40 16.80 
  Jameson, David 2125 WLS0.5010.344013.60 
  Wilson, Matthew R 1772 ENG0.501-0.1040-4.00 
  Betts, Richard 1802 ENG1.0010.454018.00 
  Kirkwood, Robin 1632 WLS0.501-0.2740-10.80 

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)
 
 9th 4NCL Congress Major West Bromwich ENG 2016-07-08
RcRownchangeKK*chgGame
 1686 1841 1.50 3 -0.55 40 -22.00 
  Papathanasopoulos, Nikolaos 1618 GRE0.501-0.2840-11.20 
  Tinas, Christos 1552 GRE1.0010.16406.40 
  Potter, Steven 1888 ENG0.001-0.4340-17.20 

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)
 

 

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