Individual Calculations March 2010
 Gouma, Ronald  Total change: -24.00  Rating chartPersonal card
 Corus Chess Tournament - Tien 3F Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 2027 1944 1.50 8 -1.60 15 -24.00 
  Langedijk, Ardjan 2120 NED0.001-0.2715-4.05 
  Slingerland, Caroline wf2080 NED0.001-0.3215-4.80 
  Coerts, Marten 2016 NED0.001-0.4015-6.00 
  Hahn, Gerard 1969 NED0.5010.03150.45 
  Adriaanse, Tom 1963 NED0.001-0.4715-7.05 
  Rost Van Tonningen, Otto 2058 NED0.001-0.3415-5.10 
  Goris-Schouwstra, Adry 1936 NED0.501-0.0115-0.15 
  Breuker, Dennis M 2076 NED0.5010.18152.70 

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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