Individual Calculations April 2008
 Vaarala, Eric  Total change: 45.15  Rating chartPersonal card
 Rilton Elo 2007/2008 Stockholm SWE 2007-12-27
RcRownchangeKK*chgGame
 1955 1640 2.50 6 1.68 25 42.00 
  Bryntze, Stefan 1897 SWE0.001-0.1825-4.50 
  Agrest, Roman 1990 SWE1.0010.892522.25 
  Bryn, Thomas 1990 NOR1.0010.892522.25 
  Hammar, Ulf 1990 SWE0.001-0.1125-2.75 
  Larsson, Daniel 1962 SWE0.5010.37259.25 
  Persson, Anders 1903 SWE0.001-0.1825-4.50 

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)
 
NOTE: K factor changed
 Nordisk Mesterskab i Skoleskak. C Tjele DEN 2008-02-14
RcRownchangeKK*chgGame
 1923 1720 1.50 5 0.21 15 3.15 
  Hansen, Mads 1924 DEN0.5010.26153.90 
  Kiuttu, Roope 2047 FIN0.5010.37155.55 
  Tjolsen, Katrine 2070 NOR0.5010.39155.85 
  Westerberg, Jonathan 1791 SWE0.001-0.4015-6.00 
  Magnusson, Patrekur Maron 1785 ISL0.001-0.4115-6.15 

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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