Individual Calculations February 2017
 Betz, Martin  Total change: -38.60  Rating chartPersonal card
 29. Staufer-Open B Schwaebisch Gmuend GER 2017-01-02
RcRownchangeKK*chgGame
 1627 1738 2.50 7 -1.93 20 -38.60 
  Injac, Petar 1908 GER1.0010.722014.40 
  Jaeger, Hans-Ulrich 1895 GER0.001-0.2920-5.80 
  Mayer, Rolf 1519 GER0.501-0.2820-5.60 
  Staudacher, Leon 1611 GER0.001-0.6720-13.40 
  Butenandt, Svenja 1388 GER1.0010.11202.20 
  Khamenya, Vitalia 1562 GER0.001-0.7320-14.60 
  Klass, Philip 1508 GER0.001-0.7920-15.80 

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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