Individual Calculations July 2011
 Hegarty, Sarah N  Total change: -42.90  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2116 2080 2.00 6 -0.71 15 -10.65 
  Yurenok, Maria S wf2072 ENG0.501-0.0115-0.15 
  Lauterbach, Ingrid wm2109 ENG0.001-0.4615-6.90 
  McKenna, Jason P 2081 ENG0.001-0.5015-7.50 
  Kilpatrick, Callum 2247 ENG0.001-0.2815-4.20 
  James, Ann-Marie wf2048 ENG1.0010.46156.90 
  Bellin, Jana M wg2137 ENG0.5010.08151.20 

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)
 
 e2e4 Gatwick Open Gatwick ENG 2011-06-17
RcRownchangeKK*chgGame
 1942 2108 0.00 3 -2.15 15 -32.25 
  Wadsworth, Matthew J 1944 ENG0.001-0.7215-10.80 
  Hickman, John E 2007 ENG0.001-0.6415-9.60 
  Said, Oliver 1874 MLT0.001-0.7915-11.85 

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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