Individual Calculations April 2008
 Reynolds, D Ian W  Total change: 31.50  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2093 2077 1.50 2 0.54 15 8.10 
  Haydon, David L 2080 ENG1.0010.50157.50 
  Lewyk, Ihor 2105 ENG0.5010.04150.60 

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)
 
 Corus Chess 2008 - Dag 2A Wijk aan Zee NED 2008-01-14
RcRownchangeKK*chgGame
 2086 2073 3.00 3 1.56 15 23.40 
  Van Den Bergh, Peter 2073 NED1.0010.50157.50 
  Van Der Poel, Pieter 2142 NED1.0010.60159.00 
  Noordkamp, Wouter 2043 NED1.0010.46156.90 

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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