Individual Calculations August 2022
 Dobrev, Nanko  Total change: -25.60  Rating chartPersonal card
 Bulgarian Team Chess Championship Men Albena BUL 2022-06-26
RcRownchangeKK*chgGame
 2362 2375 1.50 4 -0.55 10 -5.50 
  Vutov, Mario 2295 BUL0.501-0.1110-1.10 
  Delchev, Aleksander g2490 BUL0.5010.16101.60 
  Stoyanov, Stoyan Or 2148 BUL0.501-0.2910-2.90 
  Tilicheev, Viacheslav g2513 FID0.001-0.3110-3.10 

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)
 
 1st International Chess Festival Georgi Rakovski Kotel BUL 2022-07-01
RcRownchangeKK*chgGame
 2006 2375 6.00 9 -2.01 10 -20.10 
  Zhelev, Nikolay 1772 BUL1.0010.02100.20 
  Dereshki, Dario 2045 BUL0.001-0.8810-8.80 
  Chuchukova, Stefani 1975  * BUL1.0010.08100.80 
  Naydenov, Nayden 1938 BUL1.0010.06100.60 
  Banov, Boil 2043 BUL0.501-0.3810-3.80 
  Russev, Nikolay 2001 UKR1.0010.10101.00 
  Stoyanov, Stoyan Or 2128 BUL0.001-0.8110-8.10 
  Vandev, Dimitar 2040 BUL0.501-0.3810-3.80 
  Glavchev, Stanislav 2111 BUL1.0010.18101.80 
 * 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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