Individual Calculations July 2009
 Naslund, Mikael  Total change: -3.00  Rating chartPersonal card
 Kristallen Elo 2009 Stockholm SWE 2009-01-29
RcRownchangeKK*chgGame
 2076 2195 6.50 9 0.67 15 10.05 
  Fernandez, Juan Pablo 2003 SWE1.0010.25153.75 
  Lindborg, Petter 2138 SWE0.501-0.0815-1.20 
  Berg, Susanna wf2047 SWE1.0010.30154.50 
  Aperia, Jakob 1895 SWE0.501-0.3515-5.25 
  Aperia, Jakob 1895 SWE1.0010.15152.25 
  Lindborg, Petter 2138 SWE1.0010.42156.30 
  Lindborg, Petter 2138 SWE1.0010.42156.30 
  Heinola, Vesa 2213 SWE0.5010.03150.45 
  Heinola, Vesa 2213 SWE0.001-0.4715-7.05 

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)
 
 Reykjavík Open Reykjavík ISL 2009-03-24
RcRownchangeKK*chgGame
 2160 2195 3.50 8 -0.87 15 -13.05 
  Oleksienko, Mikhailo g2545 UKR0.001-0.1115-1.65 
  Jonsson, Olafur Gisli 1915 ISL1.0010.16152.40 
  Williams, Simon K g2507 ENG0.001-0.1415-2.10 
  Cross, Ted 2076 USA0.501-0.1615-2.40 
  Fridgeirsson, Dagur Andri 1845 ISL0.001-0.8915-13.35 
  Sigurjonsson, Siguringi 1905 ISL1.0010.16152.40 
  Bergsson, Stefan 2079 ISL1.0010.34155.10 
  Arngrimsson, Dagur m2404 ISL0.001-0.2315-3.45 

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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