Individual Calculations January 2012
 Tobisch, John  Total change: 4.95  Rating chartPersonal card
 Imperial College Major London ENG 2011-11-04
RcRownchangeKK*chgGame
 1781 1914 3.00 4 0.33 15 4.95 
  Festa, Simone 1661 ITA0.501-0.3115-4.65 
  Fowler, David J 1712 ENG1.0010.24153.60 
  Georgiev, Ivan 1787 BUL1.0010.33154.95 
  Hjort, Helge 1963 DEN0.5010.07151.05 

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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