Individual Calculations October 2020
 Ivanov, Svetlen  Total change: -3.60  Rating chartPersonal card
 34th Open Teteven Teteven BUL 2020-08-23
RcRownchangeKK*chgGame
 1889 1785 2.50 7 -0.09 40 -3.60 
  Petkov, Emil 2098 BUL0.5010.364014.40 
  Dyulgerov, Dimitar 2049 BUL0.001-0.1840-7.20 
  Ivanov, Bogidar 2180 BUL0.001-0.0840-3.20 
  Kartalov, Kiril 1465 BUL1.0010.13405.20 
  Stoyanov, Ivaylo 2022 BUL0.5010.304012.00 
  Bochev, Krasimir 2026 BUL0.001-0.2040-8.00 
  Trendafilov, Plamen 1385  * BUL0.501-0.4240-16.80 
 * 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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