Individual Calculations March 2012
 Ruschukov, Boyan  Total change: -25.20  Rating chartPersonal card
 34th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" Plovdiv BUL 2012-01-28
RcRownchangeKK*chgGame
 1837 1993 4.00 8 -1.42 30 -42.60 
  Marholev, Dimitar m2370 BUL0.001-0.0930-2.70 
  Chrysafis, Ioannis 1593  * GRE0.001-0.9230-27.60 
  Cholakov, Nikolay 1593  * BUL1.0010.08302.40 
  Kafetzi, Angeliki 1643  * GRE1.0010.11303.30 
  Raeva, Elitsa wm2337 BUL0.001-0.1230-3.60 
  Stoyanov, Iliyan 1753 BUL0.001-0.8030-24.00 
  Stamidis, Daniil 1683 GRE1.0010.14304.20 
  Zisiadis, Dimitrios 1726 GRE1.0010.18305.40 
 * 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)
 
NOTE: K factor changed
 76th Bulgarian Individual Chess Championship Semifinal - Men Plovdiv BUL 2012-02-06
RcRownchangeKK*chgGame
 2159 1993 3.00 6 1.16 15 17.40 
  Vutov, Mario 2352 BUL0.5010.40156.00 
  Tsvetkov, Ilia 2374 BUL0.001-0.0915-1.35 
  Dimitrov, Dejan 2104 BUL0.001-0.3515-5.25 
  Roydov, Plamen 1780 BUL1.0010.23153.45 
  Yordanova, Svetla wm2143 BUL1.0010.701510.50 
  Andreev, Sasho 2201 BUL0.5010.27154.05 

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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