Individual Calculations February 2017
 Bluhm, Sonja Maria  Total change: -20.80  Rating chartPersonal card
 Schachfestival Basel 2017 Meister Basel SUI 2017-01-02
RcRownchangeKK*chgGame
 2219 2276 4.00 9 -1.04 20 -20.80 
  Lumsdon, Andrew 1994 SUI0.501-0.3420-6.80 
  Brait, Wolfgang 1923 SUI1.0010.11202.20 
  Abasov, Nijat g2561 AZE0.001-0.1620-3.20 
  Guennigmann, Manuel 2183 GER0.501-0.1320-2.60 
  Kaeppeli, Adriano 1952 SUI1.0010.13202.60 
  Botta, Gabriele f2377 SUI0.5010.14202.80 
  Alvarez Marquez, Johann Carlos m2404 VEN0.5010.17203.40 
  Engel, Luis 2373 GER0.001-0.3720-7.40 
  Tschann, Stephan 2208 GER0.001-0.5920-11.80 

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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