Individual Calculations June 2013
 O`Donnell, David  Total change: 0.00  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeRpKK*chgGame
 1972 0 2.00 4 0.00 1972   0.00 
  Dodwell, Phil 1920 ENG0.5010.00 0.00 
  Shaw, Matthew H 1927 ENG1.0010.00 0.00 
  Adams, Mark A 2013 WLS0.5010.00 0.00 
  Freeman, Richard Cp 2027 ENG0.0010.00 0.00 

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)
 
 Welsh Chess Premier League Round 6-7 various WLS 2013-04-06
RcRownchangeRpKK*chgGame
 1772 0 1.00 1 0.00 1787   0.00 
  Hurn, Robert Aj 1772 WLS1.0010.00 0.00 

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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