Individual Calculations September 2012
 Calvert, D Ian  Total change: 0.15  Rating chartPersonal card
 JESSIE GILBERT CELEBRATION OPEN 2012 COULSDON ENG 2012-08-16
RcRownchangeKK*chgGame
 2136 1999 3.00 9 0.01 15 0.15 
  Adair, James R 2261 ENG0.001-0.1815-2.70 
  Josse, Mark 2131 ENG0.001-0.3215-4.80 
  Prizant, Michael 2109 ENG0.5010.15152.25 
  White, Michael J R f2346 WLS0.5010.39155.85 
  Kennedy, Craig 1948 SCO0.501-0.0715-1.05 
  Kalerwa, Edwin M 1754 ENG1.0010.20153.00 
  Williams, Peter A Jnr 2239 ENG0.001-0.2015-3.00 
  Willmoth, Robert F 2158 ENG0.001-0.2915-4.35 
  Snape, Ian L 2274 ENG0.5010.33154.95 

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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