Individual Calculations February 2019
 Duchene, Rene  Total change: -20.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 2101 2148 3.50 8 -1.00 20 -20.00 
  Floor, Dirk 2198 NED1.0010.572011.40 
  Ercan, Selman 2044 NED1.0010.36207.20 
  Van De Velpen, Frank 2084 NED0.501-0.0920-1.80 
  Holscher, Peter 2005 NED0.501-0.1920-3.80 
  Ijzermans, Cees 2176 NED0.5010.04200.80 
  Baarslag, Ed 2170 NED0.001-0.4720-9.40 
  Bus, Tom 2133 NED0.001-0.5220-10.40 
  Termeulen, Albert 1998 NED0.001-0.7020-14.00 

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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