Individual Calculations April 2008
 Frijling, Jeroen  Total change: -1.00  Rating chartPersonal card
 Corus Chess 2008 - Tienkamp 4K Wijk aan Zee NED 2008-01-18
RcRownchangeKK*chgGame
 1895 1824 4.00 9 0.38 25 9.50 
  Schoenmakers, Nico 1941 NED0.001-0.3425-8.50 
  Buis, Johan 1753 NED0.501-0.1025-2.50 
  Busman, Jan 1964 NED0.5010.19254.75 
  Rossen, Maarten 1941 NED0.5010.16254.00 
  Mascini, Jan 1947 NED0.5010.17254.25 
  Duinmaijer, Martin 1839 NED1.0010.522513.00 
  Kampen, Bert 1864 NED0.5010.06251.50 
  Goris-Schouwstra, Adry 1902 NED0.5010.11252.75 
  Van Soest, Roland 1903 NED0.001-0.3925-9.75 

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)
 
NOTE: K factor changed
 24e open international de Cappelle Cappelle la Grande FRA 2008-02-16
RcRownchangeKK*chgGame
 1994 1824 0.50 4 -0.70 15 -10.50 
  Gosciniak, Maria 2073 POL0.001-0.1915-2.85 
  Manet, Eric 2023 FRA0.5010.26153.90 
  Heudt, Vincent 1706 BEL0.001-0.6615-9.90 
  Steel, Henry Robert 2174 RSA0.001-0.1115-1.65 

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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