Blitz: Individual Calculations July 2017
 Petkov, Maxim  Total change: -21.00  Rating chartPersonal card
 20th chess festival Hopes of Ukraine - blitz Nikolaev UKR 2017-06-25
RcRownchangeKK*chgGame
 1430 1304 0.00 3 -1.05 20 -21.00 
  Strelnik, Alexandr 1597 UKR0.001-0.1520-3.00 
  Eropunov, Gleb 1501 UKR0.001-0.2520-5.00 
  Stamat, Bogdan 1192 UKR0.001-0.6520-13.00 

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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