Individual Calculations February 2015
 Van Den Dikkenberg, Erik  Total change: -24.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T2F Wijk aan Zee NED 2015-01-16
RcRownchangeKK*chgGame
 2128 2189 4.00 9 -1.24 20 -24.80 
  Ghijsen, Pim 2164 NED0.501-0.0320-0.60 
  Oosterlaken, Ed 2043 NED1.0010.30206.00 
  Eveleens, Wim 2086 NED0.501-0.1420-2.80 
  Ludden, Gert-Jan 2262 NED0.5010.10202.00 
  Janse, Jan Jaap 2200 NED0.001-0.4820-9.60 
  Perez Garcia, Hebert 2158 NED0.001-0.5420-10.80 
  Markus, John 2135 NED0.501-0.0820-1.60 
  Coenen, Eduard 2096 NED0.001-0.6320-12.60 
  Bodicker, Rob 2006 NED1.0010.26205.20 

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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