Rapid: Individual Calculations July 2023
 Tair, Elhat  Total change: -9.40  Rating chartPersonal card
 Chess Fest Garmen 2023 Garmen BUL 2023-06-17
RcRownchangeKK*chgGame
 1761 1450 0.00 3 -0.47 20 -9.40 
  Nikolov, Jordan 1887 BUL0.001-0.0620-1.20 
  Mandzhukov, Stoyan 1799 BUL0.001-0.1120-2.20 
  Pachedzhiev, Mladen 1598 BUL0.001-0.3020-6.00 

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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