Individual Calculations July 2009
 Fraser, Alan R  Total change: -75.50  Rating chartPersonal card
 Coulsdon Get Me a Rating Event Coulsdon ENG 2009-04-25
RcRownchangeKK*chgGame
 1706 1523 0.00 11 -3.02 25 -75.50 
  Norman, Nigel 1808 ENG0.001-0.1625-4.00 
  Nurse, Godfrey 1505 ENG0.001-0.5325-13.25 
  Fowler, David J 1641 ENG0.001-0.3425-8.50 
  Collacott, Nick P 1795 ENG0.001-0.1725-4.25 
  Selby, Keith 1623 ENG0.001-0.3625-9.00 
  Selvarattinam, Gengadharan 1770 ENG0.001-0.1925-4.75 
  O`Gorman, Brendan 1820 ENG0.001-0.1525-3.75 
  Engelbrecht, Kevin P 1758 ENG0.001-0.2125-5.25 
  Miles, Barry S 1652 ENG0.001-0.3325-8.25 
  Stone, Mark R 1556 ENG0.001-0.4525-11.25 
  Dunne, Paul 1840 IRL0.001-0.1325-3.25 

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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