Individual Calculations February 2017
 Copier, Richard  Total change: -32.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1862 1848 3.50 9 -0.82 40 -32.80 
  Karstens, Lex 1847 NED0.001-0.5040-20.00 
  Rensen, Martin 1837 NED0.001-0.5240-20.80 
  Veerman, Jan 1825 NED0.001-0.5340-21.20 
  Van Oudvorst, Bert 1883 NED0.5010.05402.00 
  Timmermans, Henk 1823 NED1.0010.474018.80 
  Ory, Jean-Paul 1886 NED0.001-0.4540-18.00 
  Lucifora, Nicolas 1809 BEL1.0010.454018.00 
  Van De Laar, Bruun 1917 NED1.0010.604024.00 
  Schimmel, Sipco 1930 NED0.001-0.3940-15.60 

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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