Individual Calculations March 2015
 Yordanov, Georgi  Total change: 104.80  Rating chartPersonal card
 37th International Open Bulgarian Championship "Georgi Tringov Memorial" Plovdiv BUL 2015-02-01
RcRownchangeKK*chgGame
 2009 1750 4.50 9 2.63 40 105.20 
  Cioara, Andrei-Nestor m2150  * ROU0.001-0.0840-3.20 
  Chobankova, Elena 1350  * BUL1.0010.08403.20 
  Stojkovska, Monika wf2078 MKD1.0010.874034.80 
  Georgiev, Steljan 2150  * BUL0.5010.424016.80 
  Basaric, Srdjan 2121 CRO0.5010.404016.00 
  Georgiev, Todor 2053 BUL0.5010.364014.40 
  Milutinovic, Stefana wf2113 SRB0.001-0.1040-4.00 
  Raykov, Stefan 2027 BUL0.5010.334013.20 
  Koroglou, Viktor 2042 GRE0.5010.354014.00 
 * 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 individual championship U20 Sofia BUL 2015-02-19
RcRownchangeKK*chgGame
 1892 1750 2.00 6 -0.01 40 -0.40 
  Rafailov, Radostin 1962 BUL0.001-0.2340-9.20 
  Petkov, Matey 2021 BUL0.5010.334013.20 
  Petrov, Vladimir Sergeev 2087 BUL0.001-0.1240-4.80 
  Dyulgerov, Dimitar 2000 BUL0.001-0.1940-7.60 
  Sharkov, Venko 1657 BUL1.0010.374014.80 
  Petrov, Anton 1625 BUL0.501-0.1740-6.80 

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)
 

 

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