Rapid: Individual Calculations July 2021
 Nikolov, Krasen  Total change: 11.00  Rating chartPersonal card
 Bulgarian Team Chess Championship Men Rapid 2021 Kiten BUL 2021-06-20
RcRownchangeKK*chgGame
 1578 1867 3.50 4 0.55 20 11.00 
  Botev, Stanislav 1477 BUL1.0010.09201.80 
  Bozov, Ahmet 1993 BUL1.0010.672013.40 
  Stoyanov, Georgi Kr. 1137 BUL1.0010.01200.20 
  Marinov, Petyo 1704 BUL0.501-0.2220-4.40 

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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