Individual Calculations July 2011
 Nelson, Omowale  Total change: -1.65  Rating chartPersonal card
 e2e4 Sunningdale Open 2011 Sunningdale ENG 2011-05-27
RcRownchangeKK*chgGame
 2063 2072 3.00 6 -0.07 15 -1.05 
  Redmond, John P. 2194 IRL0.5010.17152.55 
  Friedland, Jon S c2147 ENG0.001-0.4015-6.00 
  Craft, Isaac 1909 ENG0.001-0.7215-10.80 
  Hart, David P O 2018 ENG1.0010.42156.30 
  Taylor, Dale C 1974 ENG1.0010.37155.55 
  Green, Andrew D 2135 SCO0.5010.09151.35 

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
 2067 2072 1.50 3 -0.04 15 -0.60 
  Therrien, Alex L f2251 ENG0.001-0.2715-4.05 
  Hoare, Amy B 1942 ENG0.501-0.1815-2.70 
  Hickman, John E 2007 ENG1.0010.41156.15 

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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