Individual Calculations May 2016
 Antova, Gabriela  Total change: -7.20  Rating chartPersonal card
 Bulgarian chess championship for girls U14 - 2016 Plovdiv BUL 2016-04-02
RcRownchangeKK*chgGame
 1875 2275 7.00 7 0.56 40 22.40 
  Karaivanova, Petya 1875  * BUL1.0010.08403.20 
  Velikova, Gabriela 1875  * BUL1.0010.08403.20 
  Kosteva, Stefani 1875  * BUL1.0010.08403.20 
  Petkova, Denitsa 1875  * BUL1.0010.08403.20 
  Chitakova, Galya 1875  * BUL1.0010.08403.20 
  Grabcheva, Natalia 1875  * BUL1.0010.08403.20 
  Chilikova, Eli 1875  * BUL1.0010.08403.20 
 * 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)
 
 65th Bulgarian Individual chess championship-Women Pleven BUL 2016-04-18
RcRownchangeKK*chgGame
 2167 2275 5.00 9 -0.74 40 -29.60 
  Shivacheva, Donika 1974 BUL1.0010.15406.00 
  Nikolova, Adriana wg2354 BUL0.5010.11404.40 
  Radeva, Viktoria wf2085 BUL0.501-0.2540-10.00 
  Raeva, Elitsa wm2240 BUL0.501-0.0540-2.00 
  Voiska, Margarita wg2321 BUL0.5010.06402.40 
  Salimova, Nurgyul wf2155 BUL0.501-0.1640-6.40 
  Yordanova, Svetla wm2161 BUL0.501-0.1640-6.40 
  Galunova, Tsveta 2166 BUL1.0010.354014.00 
  Vasova, Maria 2047 BUL0.001-0.7940-31.60 

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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