Individual Calculations August 2017
 Degerfeldt, Sven  Total change: 15.20  Rating chartPersonal card
 Veteran-SM 65 2017 Stockholm SWE 2017-07-08
RcRownchangeKK*chgGame
 1906 1935 5.50 9 0.76 20 15.20 
  Peterson, Rolf 1654 SWE1.0010.16203.20 
  Eriksson 1941, Bo Ht f2026 SWE0.001-0.3820-7.60 
  Ivanyuhin, Valeri 1604 SWE1.0010.12202.40 
  Svensson, Soren 2009 SWE0.5010.10202.00 
  Sahlholm, Soren 1939 SWE1.0010.512010.20 
  Korning, Peter 2039 SWE0.001-0.3620-7.20 
  Hallerod, Ralph 2053 SWE0.001-0.3420-6.80 
  Lowgren, Bjorn 1800 SWE1.0010.32206.40 
  Wademark, Helge 2033 SWE1.0010.632012.60 

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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