Individual Calculations September 2009
 Basham, Edward P  Total change: -1.00  Rating chartPersonal card
 NCJS Young Masters 2009: Young Masters Street, Somerset ENG 2009-07-15
RcRownchangeKK*chgGame
 1862 1879 1.00 2 -0.04 25 -1.00 
  Haria, Ravi 1773 ENG1.0010.36259.00 
  Walker, Samuel A 1950 ENG0.001-0.4025-10.00 

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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