Individual Calculations March 2010
 Hardy, Roger  Total change: -22.50  Rating chartPersonal card
 Rilton Elo 2009/2010 Stockholm SWE 2009-12-27
RcRownchangeKK*chgGame
 1843 1999 2.00 5 -1.50 15 -22.50 
  Knoeppel, Bjoern 1737 SWE0.001-0.8215-12.30 
  Ek, Per-Ake 1824 SWE1.0010.27154.05 
  Sjol, Henrik 1848 NOR0.501-0.2015-3.00 
  Dufour, Jacques 1810 FRA0.501-0.2515-3.75 
  Eriksson, 1937,bo 1997 SWE0.001-0.5015-7.50 

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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