Individual Calculations January 2009
 Cornelisse, John  Total change: 0.75  Rating chartPersonal card
 1B - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2204 2203 0.50 1 0.00 15 0.00 
  Van Den Berg, Bram 2204 NED0.5010.00150.00 

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)
 
 34th Guernsey International Open Guernsey GCI 2008-10-19
RcRownchangeKK*chgGame
 2040 2203 5.00 7 0.05 15 0.75 
  Spanton, Timothy 1982 ENG0.001-0.7815-11.70 
  Gravett, Alan 1948 ENG1.0010.19152.85 
  Burton, Ronnie 2052 ENG1.0010.30154.50 
  Ozanne, Mark c2042 GCI1.0010.29154.35 
  Brown, Thomas 1966 WLS0.501-0.3015-4.50 
  Thurlow, Kevin c2062 ENG1.0010.31154.65 
  Broek, Thomas 2229 NED0.5010.04150.60 

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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