Individual Calculations March 2014
 Petrov, Martin  Total change: 13.80  Rating chartPersonal card
 36th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" Plovdiv BUL 2014-02-02
RcRownchangeKK*chgGame
 2088 2034 4.50 8 1.08 15 16.20 
  Pavlidis, Anastasios f2351 GRE0.001-0.1315-1.95 
  Vasileva, Cveta 1634  * BUL1.0010.08151.20 
  Voiska, Margarita wg2299 BUL0.5010.32154.80 
  Galunov, Todor f2332 BUL0.5010.35155.25 
  Voicu-Jagodzinsky, Carmen wg2279 ROU0.5010.30154.50 
  Ivanov, Denis 1712 BUL1.0010.13151.95 
  Videnova, Iva wg2264 BUL0.001-0.2115-3.15 
  Nancheva, Doroteya 1829 BUL1.0010.24153.60 
 * 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)
 
 Bulgarian Chess Championship for Juniors 20 years old 2014 Sofia BUL 2014-02-20
RcRownchangeKK*chgGame
 1945 2034 4.00 7 -0.16 15 -2.40 
  Vasiliadis, Antony 1692 BUL0.501-0.3815-5.70 
  Petrov, Vladimir Sergeev 2086 BUL0.5010.07151.05 
  Danov, Radi 2084 BUL0.5010.07151.05 
  Nikolov, Petko 1668 BUL1.0010.10151.50 
  Danov, Lyubomir 2226 BUL0.5010.25153.75 
  Stoyanov, Ivaylo 2022 BUL0.001-0.5215-7.80 
  Petkov, Matey 1838 BUL1.0010.25153.75 

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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