Individual Calculations February 2018
 Haag, Rolf  Total change: -56.20  Rating chartPersonal card
 Basel Schachfestival 2018 Amateur Basel SUI 2018-01-02
RcRownchangeKK*chgGame
 1642 1887 2.00 6 -2.81 20 -56.20 
  Bonauer, Stephan 1632 SUI0.001-0.8120-16.20 
  Nusshardt, Dieter 1679 GER0.501-0.2720-5.40 
  Locher, Helmut 1645 GER0.001-0.8020-16.00 
  Frei, Gustav 1634 SUI0.501-0.3120-6.20 
  Jedrinovic, Vitomir 1654 SUI0.001-0.7920-15.80 
  Danko, Ivan 1610 SUI1.0010.17203.40 

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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