Individual Calculations October 2016
 Sotirov, Ilia  Total change: -12.00  Rating chartPersonal card
 2nd Open Dyuni Primorsko BUL 2016-09-02
RcRownchangeKK*chgGame
 1754 1770 2.00 5 -0.60 20 -12.00 
  Vladimirov, Ivo 2017 BUL0.001-0.1920-3.80 
  Kondov, Vasil 1392 BUL1.0010.09201.80 
  Kralevski, Aleksander f2130 MKD0.001-0.1020-2.00 
  Kulev, Atanas 1706 BUL0.001-0.5920-11.80 
  Nikolov, Yavor 1524 BUL1.0010.19203.80 

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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