Individual Calculations July 2012
 Bailey, Kevin J  Total change: -1.50  Rating chartPersonal card
 Coulsdon Winter CC - Premier Coulsdon ENG 2011-09-01
RcRownchangeKK*chgGame
 2073 2039 4.00 9 -0.10 15 -1.50 
  Buyandalai, Tumen 2083 MGL0.5010.06150.90 
  Rizvi, Nasir 2066 WLS0.5010.04150.60 
  Duggan, John E 2133 ENG0.5010.13151.95 
  Prizant, Michael 2136 ENG0.5010.13151.95 
  Edwards, Nicholas L 1936 ENG0.501-0.1415-2.10 
  Snape, Ian L 2234 ENG0.001-0.2515-3.75 
  Lock, Gavin R 2185 ENG0.5010.20153.00 
  Gibbs, Dominic V 1974 ENG0.001-0.5915-8.85 
  Jackson, Paul G 1909 ENG1.0010.32154.80 

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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