Individual Calculations August 2015
 Graczyk, Damian  Total change: 44.60  Rating chartPersonal card
 26th NATO Chess Championship Amsterdam NED 2015-07-06
RcRownchangeKK*chgGame
 2081 2065 5.50 7 2.23 20 44.60 
  Meiers, Gundars 1745 LAT1.0010.13202.60 
  Helbig, Mark f2284 GER0.5010.28205.60 
  Rosenkilde, Alexander 2225 DEN0.5010.21204.20 
  Ludden, Gert-Jan 2279 NED0.5010.27205.40 
  Giedraitis, Mingaudas 1775 LTU1.0010.16203.20 
  Lazar, Ales 2140 SLO1.0010.602012.00 
  Onley, David 2120 ENG1.0010.582011.60 

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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