Rapid: Individual Calculations September 2020
 Petkov, Plamen  Total change: 0.00  Rating chartPersonal card
 XXVII Abritus Cup - Razgrad Razgrad BUL 2020-08-07
RcRownchangeRpKK*chgGame
 1817 0 2.50 7 0.00 1715   0.00 
  Petrov, Valeri 1940 BUL0.5010.00 0.00 
  Yordanov, Nikolay Plamenov f2261 BUL0.0010.00 0.00 
  Vatkovski, Mitko 1592 BUL1.0010.00 0.00 
  Nikolov, Krasen 1928 BUL0.0010.00 0.00 
  Kolarov, Miroslav 1352 BUL1.0010.00 0.00 
  Mladenov, Emil 1876 BUL0.0010.00 0.00 
  Ivanov, Docho 1770 BUL0.0010.00 0.00 

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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