Rapid: Individual Calculations November 2021
 Radu, Ioan  Total change: -1.80  Rating chartPersonal card
 One Chess Challenge - 5th ed. Bucuresti ROU 2021-10-17
RcRownchangeKK*chgGame
 1778 2127 5.50 7 -0.09 20 -1.80 
  Serbanoiu, Constantin 1499 ROU1.0010.01200.20 
  David, Alexandru 1657 ROU0.501-0.4520-9.00 
  Danila, Tudor-Gabriel 1392 ROU1.0010.01200.20 
  Chiricuta, Ion 1766 ROU1.0010.10202.00 
  Zaim, Marian 1979 ROU1.0010.30206.00 
  Nevednichy, Vladislav g2431 ROU0.001-0.1420-2.80 
  Dan, Cristian-Mihaita 1724 ROU1.0010.08201.60 

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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