Individual Calculations April 2013
 Bergstrom, Rolf  Total change: 8.25  Rating chartPersonal card
 Superettan 2012-2013 Sweden SWE 2012-10-20
RcRownchangeKK*chgGame
 2289 2286 4.50 8 0.55 15 8.25 
  Aaberg, Anton 2374 SWE0.001-0.3815-5.70 
  Poley, Vladimir m2327 BLR1.0010.56158.40 
  Lindborg, Petter 2189 SWE1.0010.37155.55 
  Sammalvuo, Tapani m2467 FIN0.001-0.2615-3.90 
  Glimbrant, Torbjorn 2271 SWE0.501-0.0215-0.30 
  Nygren, Kim 2210 SWE0.501-0.1015-1.50 
  Ingbrandt, Johan f2373 SWE0.5010.12151.80 
  Mansson, Peter 2101 SWE1.0010.26153.90 

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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