Individual Calculations July 2011
 Prizant, Michael  Total change: -0.90  Rating chartPersonal card
 Coulsdon Winter CC - Premiership Coulsdon ENG 2010-09-06
RcRownchangeKK*chgGame
 2040 2137 5.50 9 -0.06 15 -0.90 
  Bailey, Kevin J 2011 ENG1.0010.33154.95 
  Wrigley, Simon 1769 ENG0.501-0.4015-6.00 
  Rizvi, Nasir 2096 WLS0.501-0.0615-0.90 
  Maguire, Robert 1925 ENG1.0010.23153.45 
  Edwards, Nicholas L 1937 ENG1.0010.24153.60 
  Lock, Gavin R 2198 ENG0.5010.08151.20 
  Snape, Ian L 2225 ENG0.001-0.3815-5.70 
  Osborne, Marcus E 2242 ENG0.001-0.3615-5.40 
  Gibbs, Dominic V 1953 ENG1.0010.26153.90 

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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