Individual Calculations February 2013
 Horton, Jamie  Total change: -21.00  Rating chartPersonal card
 e2e4 Chester Open Chester ENG 2013-01-18
RcRownchangeKK*chgGame
 1900 2009 2.50 5 -0.70 30 -21.00 
  Baterdene, Tsogbayar 1724 MGL0.001-0.8430-25.20 
  Broadley, Henry 1936 ENG0.501-0.1030-3.00 
  Truman, Richard G 1935 ENG0.501-0.1030-3.00 
  Reed, John 1967 ENG1.0010.443013.20 
  Abbas, Daniel 1936 ENG0.501-0.1030-3.00 

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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