Individual Calculations September 2012
 Kennedy, Craig  Total change: -17.10  Rating chartPersonal card
 JESSIE GILBERT CELEBRATION OPEN 2012 COULSDON ENG 2012-08-16
RcRownchangeKK*chgGame
 2112 1948 1.00 7 -1.14 15 -17.10 
  Williams, Peter A Jnr 2239 ENG0.001-0.1515-2.25 
  Hodgson, John H 2205 ENG0.001-0.1815-2.70 
  Prizant, Michael 2109 ENG0.5010.21153.15 
  Calvert, D Ian 1999 ENG0.5010.07151.05 
  White, Michael J R f2346 WLS0.001-0.0815-1.20 
  Josse, Mark 2131 ENG0.001-0.2615-3.90 
  Kalerwa, Edwin M 1754 ENG0.001-0.7515-11.25 

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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