Individual Calculations March 2015
 Sharkov, Venko  Total change: -34.20  Rating chartPersonal card
 37th International Open Bulgarian Championship "Georgi Tringov Memorial" Plovdiv BUL 2015-02-01
RcRownchangeKK*chgGame
 1886 1657 1.00 6 -0.48 40 -19.20 
  Tanev, Rumen 2057  * BUL0.5010.424016.80 
  Stefanov, Plamen 2057  * BUL0.5010.424016.80 
  Athanasiadis, Mihail 2002 GRE0.001-0.1140-4.40 
  Kirchev, Krasimir 1886 BUL0.001-0.2140-8.40 
  Soldo, Robert 2057  * CRO0.001-0.0840-3.20 
  Ramadanov, Esat 1257  * BUL0.001-0.9240-36.80 
 * 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)
 
NOTE: K factor changed
 Bulgarian individual championship U20 Sofia BUL 2015-02-19
RcRownchangeKK*chgGame
 1879 1657 0.50 5 -0.75 20 -15.00 
  Dyulgerov, Dimitar 2000 BUL0.5010.38207.60 
  Petrov, Martin 2057  * BUL0.001-0.0820-1.60 
  Petrov, Anton 1625 BUL0.001-0.5420-10.80 
  Rafailov, Radostin 1962 BUL0.001-0.1420-2.80 
  Yordanov, Georgi 1750 BUL0.001-0.3720-7.40 
 * 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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