Individual Calculations March 2017
 Yordanov, Lachezar  Total change: -16.20  Rating chartPersonal card
 39th Bulgarian Open Championship Memorial "Georgi Tringov" A Plovdiv BUL 2017-01-29
RcRownchangeKK*chgGame
 2105 2259 5.00 9 -1.20 20 -24.00 
  Krasteva, Beloslava 1986 BUL0.001-0.8320-16.60 
  Stanojevic, Ilija 2105 SRB0.501-0.2120-4.20 
  Velickovski-Nejkovic, Maja wm2102 SRB1.0010.29205.80 
  Mitrev, Emil 2107 BUL1.0010.30206.00 
  Pantev, Veselin m2430 BUL0.001-0.2720-5.40 
  Mitev, Valentin 1860 BUL0.501-0.4220-8.40 
  Arnaudov, Petar 2064 BUL0.501-0.2520-5.00 
  Galunova, Tsveta 2150 BUL0.501-0.1520-3.00 
  Radeva, Viktoria wf2141 BUL1.0010.34206.80 

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)
 
 81st Bulgarian Individual Chess Championship Semifinal - Men Plovdiv BUL 2017-02-06
RcRownchangeKK*chgGame
 2100 2259 6.50 9 0.39 20 7.80 
  Velikov, Vladimir 1859  * BUL1.0010.08201.60 
  Stoyanov, Stoyan Or 1966 BUL1.0010.15203.00 
  Mitev, Valentin 1860 BUL1.0010.08201.60 
  Petrov, Vladimir Sergeev m2354 BUL0.001-0.3720-7.40 
  Pashev, Dimitar 2012 BUL1.0010.19203.80 
  Galunova, Tsveta 2150 BUL1.0010.35207.00 
  Panbukchian, Valentin m2287 BUL0.5010.04200.80 
  Antova, Gabriela fwf2072 BUL0.501-0.2420-4.80 
  Georgiev, Todor 2340 BUL0.5010.11202.20 
 * 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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