Individual Calculations June 2013
 Foley, Phil T  Total change: -21.60  Rating chartPersonal card
 e2e4 Sunningdale U1800 May 2013 Sunningdale ENG 2013-05-24
RcRownchangeKK*chgGame
 1544 1641 1.00 4 -1.44 15 -21.60 
  Raeburn, Andrew 1763 ENG0.001-0.3315-4.95 
  Divilly, Paddy 1452 IRL0.001-0.7515-11.25 
  Davidson, Laura 1308 ENG1.0010.12151.80 
  Lawrence, David J 1654 ENG0.001-0.4815-7.20 

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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