Individual Calculations September 2010
 Stevenson, James  Total change: -0.15  Rating chartPersonal card
 Uxbridge International Challengers E Uxbridge ENG 2010-08-11
RcRownchangeKK*chgGame
 2011 2097 5.50 9 -0.01 15 -0.15 
  Kane, Robert 1864 ENG1.0010.21153.15 
  Quinn, John M 2143 ENG0.5010.06150.90 
  Bailey, Kevin J 2047 ENG0.501-0.0715-1.05 
  Keogh, Edward 2028 ENG0.001-0.6015-9.00 
  Garcia, Jason 2008 WLS0.501-0.1215-1.80 
  Collier, Timothy 2001 FRA1.0010.37155.55 
  Merry, Alan B 1931 ENG0.001-0.7215-10.80 
  McBride, John 1858 SCO1.0010.20153.00 
  Atkinson, J Paul 2215 WLS1.0010.66159.90 

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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