Individual Calculations February 2020
 Stoychev, Ognian  Total change: -15.60  Rating chartPersonal card
 3 Buki Tournament Kjustendil BUL 2020-01-10
RcRownchangeKK*chgGame
 1820 1823 2.00 5 -0.39 40 -15.60 
  Angelov, Zvetomir 2029 BUL0.001-0.2440-9.60 
  Uzunov, Emil 1423  * BUL1.0010.08403.20 
  Tashkov, Rumen 2130 BUL0.5010.364014.40 
  Plamenov Ribarov, Petar 2081 ESP0.001-0.1840-7.20 
  Hristov, Aleksandar 1439 BUL0.501-0.4140-16.40 
 * 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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