Individual Calculations March 2010
 Overweg, Danny  Total change: 4.50  Rating chartPersonal card
 Corus Chess Tournament - Tien 3A Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 2016 1961 4.00 9 0.18 25 4.50 
  Pauw, Martijn 2019 NED0.001-0.4225-10.50 
  Versteeg, Cees 2052 NED1.0010.622515.50 
  Dirksen, Marieke 1929 NED0.501-0.0425-1.00 
  Smit, Frans 2089 NED1.0010.672516.75 
  Toby, Albert 2060 NED0.001-0.3625-9.00 
  Marano, Salvatore 1948 ITA0.501-0.0225-0.50 
  Van Nieuwenhuizen, Hans 1971 NED0.001-0.4925-12.25 
  Monsma, Menno 2040 NED0.5010.11252.75 
  Manuel, Peter 2038 NED0.5010.11252.75 

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)
 

 

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