Individual Calculations October 2020
 Smolin, Sergey  Total change: -21.20  Rating chartPersonal card
 Primorsko open 2019 A tournament Primorsko BUL 2020-09-14
RcRownchangeKK*chgGame
 2070 2123 4.50 9 -0.57 10 -5.70 
  Vasileva, Cveta 1723  * BUL1.0010.08100.80 
  Spasov, Vasil g2495 BUL0.001-0.1010-1.00 
  Kolev, Nikola 1870 BUL1.0010.19101.90 
  Georgiev, Todor 2296 BUL0.001-0.2710-2.70 
  Atanasov, Ivaylo 1723  * BUL1.0010.08100.80 
  Tilicheev, Viacheslav g2508 RUS0.001-0.0910-0.90 
  Stoynov, Stefan 1897 BUL0.501-0.2910-2.90 
  Nikolov, Yavor 2006 BUL1.0010.34103.40 
  Kanov, Nikola c2114 BUL0.001-0.5110-5.10 
 * 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)
 
 Primorsko open 2019 B tournament Primorsko BUL 2020-09-15
RcRownchangeKK*chgGame
 1882 2123 4.00 7 -1.55 10 -15.50 
  Kamenov, Valentin 1787 BUL1.0010.12101.20 
  Stanchev, Svetoslav 1938 BUL0.501-0.2410-2.40 
  Shumantov, Aleksandar 1850 GER0.501-0.3310-3.30 
  Belev, Ivaylo 1847 BUL0.501-0.3310-3.30 
  Kostov, Kiril 1878 BUL0.501-0.3010-3.00 
  Popzafirov, Danail 1868 BUL1.0010.19101.90 
  Nikolov, Yavor 2006 BUL0.001-0.6610-6.60 

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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