Individual Calculations September 2019
 Botev, Stoyko  Total change: 42.40  Rating chartPersonal card
 XXXIII Teteven Open Teteven BUL 2019-08-17
RcRownchangeKK*chgGame
 1790 1572 4.00 8 2.12 20 42.40 
  Papagiannis, Asterios 1888 GRE0.001-0.1320-2.60 
  Simeonov, Svetoslav 1764 BUL1.0010.752015.00 
  Shabanaj, Lefter 1612 ALB1.0010.562011.20 
  Ivanov, Ljubomir 1835 BUL0.001-0.1820-3.60 
  Kamenov, Valentin 1731 BUL0.001-0.2920-5.80 
  Doykov, Stoycho 1696 BUL0.5010.17203.40 
  Cholakov, Nikolay 1908 BUL1.0010.882017.60 
  Dublet, Emilien 1887 BEL0.5010.36207.20 

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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