Individual Calculations January 2009
 Bailey, Kevin J  Total change: -14.40  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2064 2071 1.00 2 -0.02 15 -0.30 
  Shaw, Peter 2124 ENG0.5010.07151.05 
  Gooding, Ian 2004 ENG0.501-0.0915-1.35 

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)
 
 Wellington College International Crowthorne ENG 2008-11-07
RcRownchangeKK*chgGame
 1889 2071 2.00 4 -0.94 15 -14.10 
  Manuchehri, Alireza 1811 IRI1.0010.18152.70 
  Iyengar, Ilya 1920 ENG0.501-0.2015-3.00 
  Messam-Sparks, Lateefah 1907 ENG0.001-0.7215-10.80 
  Hunt, Daniel 1919 ENG0.501-0.2015-3.00 

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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