Individual Calculations July 2015
 Dragieva, Denitza  Total change: 14.20  Rating chartPersonal card
 Bulgarian chess summer 2015, Golden sands B tournament Golden sands resort BUL 2015-06-08
RcRownchangeKK*chgGame
 1895 1974 5.50 9 0.38 20 7.60 
  Alkanderi, Suad 1574  * KUW1.0010.08201.60 
  Sohib, Okla 2119 SYR0.001-0.3120-6.20 
  Zakharova, Diana 1574  * RUS1.0010.08201.60 
  Soot, Margus 2101 EST0.001-0.3320-6.60 
  Ananya, Rishi Gupta 1574  * IND1.0010.08201.60 
  Stojanov, Alexandar 2125 BUL0.001-0.3020-6.00 
  Mitev, Valentin 1736 BUL1.0010.20204.00 
  Serafimov, Dimitar f2218 BUL0.5010.30206.00 
  Raykov, Stefan 2032 BUL1.0010.582011.60 
 * 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)
 
 Bulgarian chess summer 2015, Albena B tournament Albena resort BUL 2015-06-17
RcRownchangeKK*chgGame
 2056 1974 3.00 7 0.33 20 6.60 
  Radeva, Viktoria wf2104 BUL0.001-0.3220-6.40 
  Mackowiak, Marek 2163 POL0.001-0.2520-5.00 
  Shalamanov, Vladimir 1629 BUL1.0010.11202.20 
  Salimova, Nurgyul wf2071 BUL0.001-0.3720-7.40 
  Kaboodi, Behrang 2117 IRI1.0010.692013.80 
  Bozov, Ahmet 2106 BUL1.0010.682013.60 
  Bonev, Todor 2204 BUL0.001-0.2120-4.20 

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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