Individual Calculations March 2017
 Kolev, Atanas Tonchev  Total change: -40.00  Rating chartPersonal card
 39th Bulgarian Open Championship Memorial "Georgi Tringov" A Plovdiv BUL 2017-01-29
RcRownchangeKK*chgGame
 2145 2036 3.50 8 0.60 20 12.00 
  Brankov, Krasimir 2300 BUL0.001-0.1820-3.60 
  Veleski, Robert f2192 MKD0.001-0.2920-5.80 
  Tanev, Rumen 2232 BUL0.001-0.2520-5.00 
  Stoynov, Stefan 2009 BUL0.501-0.0420-0.80 
  Terziev, Dimo 1913 BUL1.0010.33206.60 
  Mitrev, Emil 2107 BUL1.0010.602012.00 
  Radeva, Viktoria wf2141 BUL0.5010.14202.80 
  Krykun, Yuriy f2269 UKR0.5010.29205.80 

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
 1828 2036 4.00 9 -2.60 20 -52.00 
  Kulev, Atanas 1686 BUL1.0010.11202.20 
  Valchev, Dragomir 1636  * BUL1.0010.08201.60 
  Panbukchian, Valentin m2287 BUL0.001-0.1920-3.80 
  Mitev, Valentin 1860 BUL0.001-0.7320-14.60 
  Terziev, Dimo 1926 BUL0.001-0.6520-13.00 
  Kartalov, Kiril 1636  * BUL0.501-0.4220-8.40 
  Kosturkov, Hristo 1636  * BUL1.0010.08201.60 
  Kirilov, Ivaylo 1897 BUL0.501-0.1920-3.80 
  Kochiev, Ivan 1891 BUL0.001-0.6920-13.80 
 * 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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