Individual Calculations July 2008
 Roggeveen, Pieter  Total change: -5.85  Rating chartPersonal card
 Dutch Team Competition - 3D - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2161 2077 2.00 2 1.23 15 18.45 
  Hoogland, Dirk 2167 NED1.0010.62159.30 
  Straat, Evert-Jan 2154 NED1.0010.61159.15 

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)
 
 2e ENCI Limburg Open Maastricht NED 2008-05-09
RcRownchangeKK*chgGame
 2075 2099 0.50 4 -1.62 15 -24.30 
  Harestad, Hans Krogh 2268 NOR0.001-0.2815-4.20 
  Thora, Jack 1894 BEL0.001-0.7615-11.40 
  Kruijf, Caspar 1925 NED0.501-0.2315-3.45 
  Sprangers, Remco 2211 NED0.001-0.3515-5.25 

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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