Individual Calculations March 2011
 Rakhorst, Wim  Total change: -18.75  Rating chartPersonal card
 Tata Steel Chess Tournament - Tien 3J Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 2003 1982 3.50 9 -0.75 25 -18.75 
  Simic, Zoran 2057 SRB0.001-0.4025-10.00 
  Ellenbroek, Ton 2038 NED0.5010.08252.00 
  Winters, Martin 1919 NED1.0010.412510.25 
  Van Nieuwenhuizen, Hans 1983 NED0.5010.00250.00 
  Burer, Audry 1938 NED0.001-0.5625-14.00 
  Seeleman, Jan 2067 NED0.001-0.3825-9.50 
  Van Der Giessen, Ada Leona 1982 NED0.5010.00250.00 
  Broeken, Harry 2041 NED0.5010.08252.00 
  Klooker, Reynold 1998 NED0.5010.02250.50 

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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