Individual Calculations November 2023
 Vladimirov, Nikola  Total change: 41.60  Rating chartPersonal card
 23rd Chess Weekend Sofia BUL 2023-09-30
RcRownchangeKK*chgGame
 1594 1280 2.00 6 1.04 40 41.60 
  Basova, Polina 1652 UKR1.0010.904036.00 
  Ardenski, Dimitar 1772 BUL0.001-0.0440-1.60 
  Petrov, Vladimir 1508 BUL1.0010.794031.60 
  Doychev, Ivan 1731 BUL0.001-0.0640-2.40 
  Belchev, Valeri 1438 BUL0.001-0.2940-11.60 
  Shishkov, Aleksandar 1460 BUL0.001-0.2640-10.40 

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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