Individual Calculations March 2012
 Wiering, Jelle  Total change: 8.55  Rating chartPersonal card
 Tata Steel Chess Tournament 2011 - 2B Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 2151 2050 3.50 8 0.57 15 8.55 
  Both, Erik 2166 NED1.0010.66159.90 
  Schipper, Paul 2160 NED1.0010.65159.75 
  Smits, Mark f2204 NED0.001-0.2915-4.35 
  Van Foreest, Jorden 2140 NED0.5010.12151.80 
  Adriaanse, Tom 1988 NED1.0010.41156.15 
  Royakkers, Guido 2170 NED0.001-0.3415-5.10 
  Caoili, Arianne wm2260 AUS0.001-0.2315-3.45 
  Etmans, Maarten f2116 NED0.001-0.4115-6.15 

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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