Blitz: Individual Calculations August 2016
 Petrov, Preslav  Total change: 9.40  Rating chartPersonal card
 Black sea waves Dobrich BUL 2016-06-28
RcRownchangeKK*chgGame
 1497 1504 2.50 4 0.47 20 9.40 
  Dimitrov, Martin 1562 BUL1.0010.582011.60 
  Stoyanov, Daniel 1463 BUL1.0010.44208.80 
  Genov, Ivaylo 1635 BUL0.001-0.3220-6.40 
  Iliev, Viktor 1327 BUL0.501-0.2320-4.60 

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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