Individual Calculations March 2017
 Briestenska, Andrea  Total change: 10.80  Rating chartPersonal card
 1.liga zapad 2016/17 R8-9 Various SVK 2017-02-25
RcRownchangeKK*chgGame
 2021 2005 1.50 2 0.54 20 10.80 
  Puchart, Vladimir 2092 SVK0.5010.12202.40 
  Cabala, Nathan 1949 AUT1.0010.42208.40 

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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