Rapid: Individual Calculations December 2023
 Vatkovski, Mitko  Total change: -31.00  Rating chartPersonal card
 Milenium Open 2023-11-12 Sofia BUL 2023-11-12
RcRownchangeKK*chgGame
 1544 1420 1.50 7 -1.55 20 -31.00 
  Popov, Ilian 2055 BUL0.5010.49209.80 
  Stoinev, Metodi 2168 BUL0.0010.00200.00 
  Knechtel, Thomas 1608 CAN0.001-0.2620-5.20 
  Mihaylov, Boyan 1280 BUL0.001-0.6920-13.80 
  Dayredzhiev, Boris 1165 BUL1.0010.19203.80 
  Basova, Yuliya 1526 UKR0.001-0.3620-7.20 
  Stefanov, Georgi S 1009 BUL0.001-0.9220-18.40 

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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