Individual Calculations May 2015
 Shivacheva, Donika  Total change: 50.80  Rating chartPersonal card
 Bulgarian chess championship for girls U16 - 2015 Plovdiv BUL 2015-04-03
RcRownchangeKK*chgGame
 1597 1841 6.50 7 0.93 40 37.20 
  Bureva, Radilena 1444 BUL1.0010.08403.20 
  Balimezova, Margarita 1607 BUL1.0010.21408.40 
  Mircheva, Nona 1647 BUL0.501-0.2540-10.00 
  Ilieva, Nikol 1703 BUL1.0010.314012.40 
  Dimitrova, Gergana 1584 BUL1.0010.18407.20 
  Gospodinova, Nikoleta 1600 BUL1.0010.20408.00 
  Petkova, Nadezhda 1597 BUL1.0010.20408.00 

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)
 
 64th Bulgarian Individual chess championship-Women Pleven BUL 2015-04-18
RcRownchangeKK*chgGame
 2111 1841 2.00 9 0.34 40 13.60 
  Voiska, Margarita wg2241  * BUL0.001-0.0840-3.20 
  Ivanova, Simoneta wf2036 BUL0.001-0.2540-10.00 
  Andreeva, Plamena wf2074 BUL0.001-0.2140-8.40 
  Yordanova, Svetla wm2101 BUL0.001-0.1840-7.20 
  Antova, Gabriela wf2047 BUL1.0010.764030.40 
  Nikolova, Adriana wg2241  * BUL0.001-0.0840-3.20 
  Vasova, Maria 2076 BUL0.001-0.2140-8.40 
  Galunova, Tsveta 2182 BUL1.0010.884035.20 
  Radeva, Viktoria wc1997 BUL0.001-0.2940-11.60 
 * 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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