Individual Calculations February 2015
 Van Den Bergh, Ben  Total change: 22.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T2A Wijk aan Zee NED 2015-01-16
RcRownchangeKK*chgGame
 2150 1967 3.50 9 1.11 20 22.20 
  Vrancken, Gilbert 2221 NED0.5010.31206.20 
  Pauw, Martijn 2045 NED0.5010.11202.20 
  Den Hartog, Marijn 2186 NED0.001-0.2220-4.40 
  Heemskerk, Wim f2169 NED0.001-0.2420-4.80 
  Stap, Kees 2145 NED1.0010.732014.60 
  Blanchard, Jack 2181 NED0.001-0.2320-4.60 
  Schroer, Marcel 2164 NED0.001-0.2520-5.00 
  Haselhorst, Helmut 2101 GER0.5010.18203.60 
  Schoehuijs, Erik 2135 NED1.0010.722014.40 

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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