Individual Calculations March 2010
 Ulvnes, Roar  Total change: -3.75  Rating chartPersonal card
 Rilton Elo 2009/2010 Stockholm SWE 2009-12-27
RcRownchangeKK*chgGame
 1960 1991 3.00 6 -0.25 15 -3.75 
  Nystrom, Ragnar 1980 SWE0.001-0.5215-7.80 
  Dufour, Jacques 1810 FRA1.0010.26153.90 
  Sarwary, Hamidullah 1870 AFG1.0010.34155.10 
  Eriksson, Lennarth 2035 SWE0.001-0.4415-6.60 
  Wihlborn, Bengt 1916 SWE1.0010.40156.00 
  Palmblad, Jan Peter 2151 SWE0.001-0.2915-4.35 

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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