Individual Calculations February 2013
 Koelemij, Sinclair  Total change: -13.65  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 Tienkampen 3A Wijk aan Zee NED 2013-01-18
RcRownchangeKK*chgGame
 1993 2030 3.50 8 -0.91 15 -13.65 
  Seeleman, Jan 2046 NED0.5010.02150.30 
  Holscher, Peter 2060 NED0.5010.04150.60 
  McCorry, Robert 2038 ENG0.001-0.4915-7.35 
  Bakker, Joop 2008 NED0.501-0.0315-0.45 
  Kruijf, Caspar 1948 NED0.501-0.1115-1.65 
  Spoden, Kurt 1942 GER0.001-0.6215-9.30 
  Goris-Schouwstra, Adry 1933 NED1.0010.37155.55 
  Huijzer, Jacques 1967 NED0.501-0.0915-1.35 

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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