Individual Calculations November 2023
 Harizanov, Orlin  Total change: -2.80  Rating chartPersonal card
 23rd Chess Weekend Sofia BUL 2023-09-30
RcRownchangeKK*chgGame
 1457 1335 1.50 4 -0.07 40 -2.80 
  Dankov, Boris 1862 BUL0.001-0.0340-1.20 
  Topalov, Plamen 1125 BUL1.0010.23409.20 
  Petrov, Vladimir 1508 BUL0.001-0.2740-10.80 
  Zahariev, Velislav 1333 BUL0.5010.00400.00 

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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