Rapid: Individual Calculations November 2023
 Krasteva, Ambar  Total change: 0.00  Rating chartPersonal card
 Chess Autumn 2023 - U10 Shumen BUL 2023-10-07
RcRownchangeRpKK*chgGame
 1190 0 0.00 3 0.00 390   0.00 
  Simeonov, Velin 1134 BUL0.0010.00 0.00 
  Dimitrov, Miroslav 1149 BUL0.0010.00 0.00 
  Zhelyazkov, Borislav 1287 BUL0.0010.00 0.00 

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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