Rapid: Individual Calculations August 2020
 Atanasova, Tsvetina  Total change: -4.40  Rating chartPersonal card
 Bilgarian Individual Chess Championship G12 rapid Asenovgrad BUL 2020-07-24
RcRownchangeKK*chgGame
 1234 1193 2.50 6 -0.22 20 -4.40 
  Slavova, Lilyana 1517 BUL0.5010.37207.40 
  Baklova, Mila 1170 BUL0.001-0.5320-10.60 
  Stancheva, Gergana 1023 BUL1.0010.28205.60 
  Zlateva, Viktoriya 1298 BUL0.5010.14202.80 
  Radulska, Elena 1065 BUL0.501-0.1720-3.40 
  Rasheva, Nora wc1332 BUL0.001-0.3120-6.20 

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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