Individual Calculations September 2010
 Merry, Alan B  Total change: 53.50  Rating chartPersonal card
 Uxbridge International Challengers E Uxbridge ENG 2010-08-11
RcRownchangeKK*chgGame
 2029 1931 5.50 9 2.14 25 53.50 
  Keogh, Edward 2028 ENG0.001-0.3725-9.25 
  Collier, Timothy 2001 FRA0.5010.10252.50 
  McBride, John 1858 SCO1.0010.402510.00 
  Kane, Robert 1864 ENG0.001-0.5925-14.75 
  Bailey, Kevin J 2047 ENG1.0010.662516.50 
  Garcia, Jason 2008 WLS1.0010.612515.25 
  Stevenson, James 2097 SCO1.0010.722518.00 
  Atkinson, J Paul 2215 WLS0.001-0.1625-4.00 
  Quinn, John M 2143 ENG1.0010.772519.25 

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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