Individual Calculations February 2017
 Van Engen, Herman  Total change: -15.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 2133 2073 3.00 9 -0.78 20 -15.60 
  Bianco, Valerio 2112 ITA0.5010.05201.00 
  Perez Garcia, Hebert 2144 NED0.5010.10202.00 
  Ludden, Gert-Jan 2255 NED0.001-0.2620-5.20 
  Tunge, Christian 2055 NOR0.501-0.0320-0.60 
  Bottenberg, Frans 2032 NED0.501-0.0620-1.20 
  Van Den Dikkenberg, Erik f2149 NED1.0010.602012.00 
  Maroroa, Sue wm2157 ENG0.001-0.3820-7.60 
  Westerveld, Wim 2200 NED0.001-0.3320-6.60 
  Schelvis, Richard 2096 NED0.001-0.4720-9.40 

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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