Individual Calculations June 2013
 Welling, Gerard  Total change: -5.50  Rating chartPersonal card
 Stavanger Open NGP A 2013 Stavanger NOR 2013-05-08
RcRownchangeKK*chgGame
 2105 2341 4.00 6 -0.55 10 -5.50 
  Torgersen, Terje 1992 NOR1.0010.11101.10 
  Rodsmoen, Maud 1941  * NOR1.0010.08100.80 
  Neiksans, Arturs g2539 LAT0.001-0.2410-2.40 
  Horda, Carl Eric 2120 NOR0.001-0.7810-7.80 
  Hansen, Erle Andrea Marki 1941  * NOR1.0010.08100.80 
  Areklett, Ivar 2098 NOR1.0010.20102.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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