Rapid: Individual Calculations September 2020
 Pilev, Kiril  Total change: -55.20  Rating chartPersonal card
 XXVII Abritus Cup - Razgrad Razgrad BUL 2020-08-07
RcRownchangeKK*chgGame
 1614 1928 1.00 5 -2.76 20 -55.20 
  Stefanov, Krasimir m2355 BUL0.001-0.0720-1.40 
  Valchev, Kaloyan 1385 BUL0.001-0.9720-19.40 
  Ivanov, Yoan 1193 BUL1.0010.01200.20 
  Botev, Stanislav 1423 BUL0.001-0.9620-19.20 
  Mihalev, Daniil 1715 BUL0.001-0.7720-15.40 

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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