Individual Calculations April 2009
 Wagenaar, Harm Theo  Total change: -36.60  Rating chartPersonal card
 3E - r 4-5 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2210 2104 0.00 1 -0.36 15 -5.40 
  Hoving, Michael 2210 NED0.001-0.3615-5.40 

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)
 
 3J - Corus Chess Tournament - Tienkampen Wijk aan Zee NED 2009-01-23
RcRownchangeKK*chgGame
 2018 2107 3.50 9 -2.08 15 -31.20 
  Van De Schootbrugge, Gabri 1946 NED0.501-0.2115-3.15 
  Koelemij, Sinclair 2044 NED0.001-0.5915-8.85 
  Termeulen, Albert 2156 NED0.001-0.4315-6.45 
  Burlage, George 2016 NED1.0010.38155.70 
  Plug, Arjan 1982 NED0.001-0.6715-10.05 
  Maat, Ronald 1948 NED0.501-0.2115-3.15 
  Duin, Laurens 2055 NED0.501-0.0715-1.05 
  Seeleman, Jan 2005 NED0.001-0.6415-9.60 
  Oosterlaken, Ed 2007 NED1.0010.36155.40 

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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