Rapid: Individual Calculations September 2023
 Todorov, Dimitar  Total change: -9.00  Rating chartPersonal card
 International Rapid Open Shumen Shumen BUL 2023-07-28
RcRownchangeKK*chgGame
 1780 1829 4.50 9 -0.45 20 -9.00 
  Ivanov, Bogidar 2189 BUL0.001-0.1020-2.00 
  Khlusov, Kostiantyn 1472 UKR1.0010.11202.20 
  Nikolova, Adriana wg2152 BUL0.5010.37207.40 
  Vasilev, Stephan 2007 CAN0.5010.23204.60 
  Raev, Rostislav 2132 BUL0.001-0.1420-2.80 
  Botev, Stoyko 1517 BUL0.001-0.8620-17.20 
  Evtimov, Preslav 1429  * BUL1.0010.08201.60 
  Mehmed, Ahmed 1529 BUL0.501-0.3520-7.00 
  Kosturkov, Hristo 1597 BUL1.0010.21204.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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