Individual Calculations February 2013
 Winkel, Ruud  Total change: -32.85  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 Tienkampen 3D Wijk aan Zee NED 2013-01-18
RcRownchangeKK*chgGame
 2018 1896 0.50 8 -2.19 15 -32.85 
  Van Eijndhoven, Piet 2040 NED0.001-0.3115-4.65 
  Van Der Meiden, Dirk 2052 NED0.001-0.2915-4.35 
  Huijzer, Joop 2025 NED0.001-0.3315-4.95 
  Hansen, Lars-Henrik Bech 2045 DEN0.001-0.3015-4.50 
  Kromhout, Ewan 2044 RSA0.001-0.3015-4.50 
  Oosterlaken, Ed 2022 NED0.001-0.3315-4.95 
  Mertens, Gottfried 1940 GER0.5010.06150.90 
  Overweg, Danny 1974 NED0.001-0.3915-5.85 

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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