Individual Calculations March 2017
 Radeva, Viktoria  Total change: 17.60  Rating chartPersonal card
 39th Bulgarian Open Championship Memorial "Georgi Tringov" A Plovdiv BUL 2017-01-29
RcRownchangeKK*chgGame
 2173 2141 4.00 9 -0.15 40 -6.00 
  Petrov, Martin m2429 BUL0.001-0.1640-6.40 
  Manelidis, Savvas 2004 GRE0.501-0.1840-7.20 
  Vardakas, Stefanos 1989 GRE1.0010.304012.00 
  Ninov, Dayan f2308 BUL0.001-0.2840-11.20 
  Ilic, Slobodan S 2081 SRB1.0010.424016.80 
  Kesidis, Odyseas 2262 GRE0.001-0.3440-13.60 
  Kolev, Atanas Tonchev 2036 BUL0.501-0.1440-5.60 
  Dimitrov, Petko 2193 BUL1.0010.574022.80 
  Yordanov, Lachezar f2259 BUL0.001-0.3440-13.60 

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)
 
 66th Bulgarian Individual Chess Championship Semifinal - Women Plovdiv BUL 2017-02-06
RcRownchangeKK*chgGame
 1822 2141 6.50 7 0.59 40 23.60 
  Petrova, Maria 1741  * BUL1.0010.08403.20 
  Yordanova, Kristina 1741  * BUL1.0010.08403.20 
  Salimova, Nurgyul wf2091 BUL0.501-0.0740-2.80 
  Ivanova, Dilyana wc1741  * BUL1.0010.08403.20 
  Velikova, Gabriela 1741  * BUL1.0010.08403.20 
  Shivacheva, Donika 1959 BUL1.0010.264010.40 
  Toncheva, Nadya 1741  * 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)
 

 

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