Individual Calculations July 2011
 Dupre, Paul D  Total change: -12.90  Rating chartPersonal card
 e2e4 Sunningdale Open 2011 Sunningdale ENG 2011-05-27
RcRownchangeKK*chgGame
 2078 2050 2.00 6 -0.86 15 -12.90 
  Arkell, Keith C g2419 ENG0.001-0.1015-1.50 
  Winter, Kevin 1918 ENG1.0010.32154.80 
  Arnott, Jonathan W 2177 ENG0.001-0.3315-4.95 
  Taylor, Adam A 1845 ENG1.0010.24153.60 
  Holland, James P 2133 ENG0.001-0.3915-5.85 
  Taylor, Dale C 1974 ENG0.001-0.6015-9.00 

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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