Individual Calculations September 2010
 Westerberg, Jonathan  Total change: 43.65  Rating chartPersonal card
 Junior-SM 2010 Lund SWE 2010-07-03
RcRownchangeKK*chgGame
 2039 2183 7.50 9 1.42 15 21.30 
  Vaarala, Eric 2102 SWE1.0010.39155.85 
  Berggren, Jonatan 2135 SWE1.0010.43156.45 
  Morin, Max 1783  * SWE1.0010.08151.20 
  Berggren Torell, Harald 1927 SWE1.0010.19152.85 
  Pettersson, Anders 2100 SWE0.001-0.6115-9.15 
  Lindgren, Philip 2109 SWE0.501-0.1015-1.50 
  Johansson, Linus 1953 SWE1.0010.21153.15 
  Janse, Rasmus 2169 SWE1.0010.48157.20 
  Thoern, Eric 2076 SWE1.0010.35155.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Stockholm Open 2010 Stockholm SWE 2010-08-16
RcRownchangeKK*chgGame
 2119 2183 5.00 6 1.49 15 22.35 
  Duenas, Alexis 1929 SWE1.0010.19152.85 
  Carlsten, Peter 2098 SWE1.0010.38155.70 
  Sjodin, Bengt 2026 SWE1.0010.29154.35 
  Georgescu, Tiberiu f2404 ROU0.001-0.2215-3.30 
  Saefholm, Sten 2073 SWE1.0010.35155.25 
  Wiander, Michael 2186 SWE1.0010.50157.50 

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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