Individual Calculations August 2017
 Persson, Staffan  Total change: -44.20  Rating chartPersonal card
 Veteran-SM 50 2017 Stockholm SWE 2017-07-08
RcRownchangeKK*chgGame
 1955 2117 4.00 9 -2.21 20 -44.20 
  Myrberg, Rickard 1756 SWE1.0010.10202.00 
  Karlsson, Patrik 1961 SWE0.501-0.2120-4.20 
  Lagerborg, Krister 2044 SWE0.001-0.6020-12.00 
  Rosell, Martin 1739 SWE1.0010.09201.80 
  Bruchfeld, Stephane 2071 SWE0.501-0.0620-1.20 
  Nordahl, Nils 1890 SWE0.501-0.2920-5.80 
  Sjodin, Bengt 2052 SWE0.501-0.0920-1.80 
  Bergstrom, Rolf f2268 SWE0.001-0.3020-6.00 
  Lundquist, Leif 1817 SWE0.001-0.8520-17.00 

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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