Individual Calculations October 2008
 Westerberg, Jonathan  Total change: 83.45  Rating chartPersonal card
 Junior DM-finalen 2008 Stockholm SWE 2008-06-07
RcRownchangeKK*chgGame
 2038 1896 4.50 9 1.67 25 41.75 
  Berggren, Jonatan 2102 SWE0.5010.26256.50 
  Aperia, Jakob 1893 SWE0.5010.00250.00 
  Thollin, Robert 2011 SWE0.5010.16254.00 
  Eriksson, Dan 2088 SWE0.001-0.2525-6.25 
  Lissang, Christopher 2169 SWE0.5010.33258.25 
  Rouhani, Arash 1995 SWE0.5010.14253.50 
  Thorn, Eric 1983 SWE1.0010.622515.50 
  Hanninger, Simon 2080 SWE0.001-0.2625-6.50 
  Larsson, Daniel 2018 SWE1.0010.672516.75 

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
 Junior-SM 2008 Växjö SWE 2008-06-28
RcRownchangeKK*chgGame
 2089 1896 5.50 13 2.12 15 31.80 
  Rouhani, Arash 1995 SWE1.0010.64159.60 
  Johansson, Alexander 2046 ITA0.001-0.3015-4.50 
  Hanninger, Simon 2080 SWE0.5010.24153.60 
  Aperia, Jakob 1893 SWE1.0010.50157.50 
  Berggren, Jonathan 2102 SWE0.5010.26153.90 
  Thollin, Robert 2011 SWE1.0010.66159.90 
  Lindalh, Emil 2093 SWE0.001-0.2515-3.75 
  De Verdier, Michael 2225 SWE0.001-0.1215-1.80 
  Lissang, Christopher 2169 SWE0.001-0.1715-2.55 
  Fritz, Anton 2118 SWE0.001-0.2215-3.30 
  Blomqvist, Erik 2246 SWE0.001-0.1115-1.65 
  Gajic, Mladen 2152 SWE1.0010.811512.15 
  Lundberg, David 2027 SWE0.5010.18152.70 

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
 Stockholm Open 2008 Stockholm SWE 2008-07-28
RcRownchangeKK*chgGame
 2168 1972 2.00 5 0.66 15 9.90 
  Logdahl, Harald 2271 SWE0.001-0.1515-2.25 
  Eriksson, Jorgen 2234 SWE1.0010.821512.30 
  Helin, Mikael 1933 SWE1.0010.45156.75 
  Backman, Andreas 2082 SWE0.001-0.3515-5.25 
  Engqvist, Thomas m2322 SWE0.001-0.1115-1.65 

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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