Individual Calculations November 2010
 Feavyour, John A  Total change: 5.10  Rating chartPersonal card
 Ron Bruce Premier Paignton ENG 2010-09-05
RcRownchangeKK*chgGame
 2180 2064 2.50 6 0.34 15 5.10 
  French, Angus J 2129 ENG1.0010.59158.85 
  Mordue, A Tyson f2258 ENG0.5010.25153.75 
  Arkell, Keith C g2439 ENG0.001-0.0915-1.35 
  Hodgson, John H 2179 ENG0.5010.16152.40 
  Almond, Richard J 2130 ENG0.001-0.4115-6.15 
  Wynarczyk, Raymond 1947 ENG0.501-0.1615-2.40 

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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