Individual Calculations November 2012
 De Cat, Ben  Total change: 2.55  Rating chartPersonal card
 23th NATO Chess Championship BREST FRA 2012-10-01
RcRownchangeKK*chgGame
 2076 1911 2.00 6 0.17 15 2.55 
  Nielsen, Rene O. 2150 DEN0.5010.30154.50 
  Helbig, Mark f2308 GER0.001-0.0815-1.20 
  Tucker, David S 2117 ENG0.001-0.2415-3.60 
  Ulusoy, Mustafa 1707 TUR1.0010.24153.60 
  Zengin, Sedat 2056 TUR0.001-0.3115-4.65 
  De Waard, Marco 2117 NED0.5010.26153.90 

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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