Rapid: Individual Calculations July 2023
 Mihailov, Kostadin  Total change: -2.20  Rating chartPersonal card
 Chess Fest Garmen 2023 Garmen BUL 2023-06-17
RcRownchangeKK*chgGame
 1548 1640 3.00 5 -0.11 20 -2.20 
  Grigorov, Stoyan 1881 BUL0.001-0.2020-4.00 
  Velikova, Gabriela 1396 BUL0.001-0.8020-16.00 
  Tsenkin, Zdravko 1455 BUL1.0010.26205.20 
  Kashev, Sasho 1504 BUL1.0010.32206.40 
  Karaivanov, Atanas 1502 BUL1.0010.31206.20 

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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