Individual Calculations March 2011
 Voss, Herman  Total change: -7.95  Rating chartPersonal card
 Tata Steel Chess Tournament - Tien 3C Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 1982 2025 4.50 9 -0.53 15 -7.95 
  Buitink, Bert 1947 NED1.0010.39155.85 
  Overweg, Danny 1966 NED1.0010.42156.30 
  Sielicki, Tomasz 2036 POL1.0010.52157.80 
  Van Der Maat, Niek 1983 NED0.501-0.0615-0.90 
  Hummel, Joop 1961 NED0.001-0.5915-8.85 
  De Mooij, Marco 1934 NED1.0010.38155.70 
  Semmler, Guenter 1962 GER0.001-0.5915-8.85 
  Volkers, Annemarie 2042 NED0.001-0.4815-7.20 
  Veldhuysen, Klaas 2009 NED0.001-0.5215-7.80 

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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