Individual Calculations July 2017
 Timmermans, Stefan  Total change: 4.20  Rating chartPersonal card
 BPB Limburg Open 2017 - Groep B Maastricht NED 2017-06-02
RcRownchangeKK*chgGame
 1905 1875 2.50 5 0.21 20 4.20 
  Hommel, Niclas 1790 GER1.0010.38207.60 
  Berger, Stefan 1994 SUI0.001-0.3420-6.80 
  Jansen, Ingeborg 1959 NED0.5010.12202.40 
  Nguyen, Lucas 1915 NED0.5010.06201.20 
  Staudte, Rainer Dr. 1865 GER0.501-0.0120-0.20 

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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