Individual Calculations September 2010
 Ledger, Stephen C  Total change: -3.75  Rating chartPersonal card
 British Championship - Major Open Canterbury ENG 2010-07-26
RcRownchangeKK*chgGame
 1956 2076 5.00 8 -0.25 15 -3.75 
  Haria, Ravi 1875 ENG0.501-0.2615-3.90 
  Malhotra, Tarun 1838 ENG0.501-0.3015-4.50 
  Rambaldi, Francesco f1958 ITA0.001-0.6615-9.90 
  Jones, Steven A 1865 ENG1.0010.23153.45 
  Rabbitte, Michael J 1959 ENG0.501-0.1615-2.40 
  Garnett, John S 2026 ENG0.501-0.0715-1.05 
  Scott, Gordon W 1970 ENG1.0010.36155.40 
  Warman, Simon M 2153 ENG1.0010.61159.15 

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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