Rapid: Individual Calculations August 2021
 Zhelyazkov, Aleksandar  Total change: 18.00  Rating chartPersonal card
 VII Memorial Stoyan Ivanov - Rapid Shumen BUL 2021-07-24
RcRownchangeKK*chgGame
 1926 1356 1.00 3 0.90 20 18.00 
  Spasov, Vasil g2091 BUL0.001-0.0120-0.20 
  Mihalev, Daniil 1799 BUL0.001-0.0620-1.20 
  Todorov, Emil 1887 BUL1.0010.972019.40 

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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