Rapid: Individual Calculations May 2014
 Mitev, Valentin  Total change: 14.20  Rating chartPersonal card
 Bulgarian Chess Championship for Juniors 12 years old 2014 rapid Plovdiv BUL 2014-04-06
RcRownchangeKK*chgGame
 1544 1504 2.50 4 0.71 20 14.20 
  Stoyanov, Stoyan Or 1593 BUL0.5010.12202.40 
  Vasilev, Martin 1681 BUL0.001-0.2720-5.40 
  Petkov, Momchil 1392 BUL1.0010.35207.00 
  Bakalov, Milko 1510 BUL1.0010.512010.20 

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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