Individual Calculations March 2010
 Calvert, D Ian  Total change: -21.60  Rating chartPersonal card
 Hastings Masters Hastings ENG 2009-12-28
RcRownchangeKK*chgGame
 1956 2070 3.00 7 -1.44 15 -21.60 
  Jaunooby, Ali R 2171 ENG0.001-0.3615-5.40 
  Malhotra, Tarun 1735 IND1.0010.12151.80 
  Webb, Laurence E f2321 ENG0.001-0.1915-2.85 
  Gibson, Christopher A 1964 ENG0.001-0.6415-9.60 
  Haria, Ravi 1840 ENG0.501-0.2915-4.35 
  Macrae, James S 1753 SCO1.0010.13151.95 
  Campbell, Eoin 1910 SCO0.501-0.2115-3.15 

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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