Individual Calculations July 2012
 Arnaudov, Petar  Total change: 26.40  Rating chartPersonal card
 Bulgarian individual championship for seniors 2012 Sofia BUL 2012-05-19
RcRownchangeKK*chgGame
 2045 2154 7.00 8 1.97 15 29.55 
  Sapareva, Magdalena 1754  * BUL0.501-0.4215-6.30 
  Nikolov, Savko 1930 BUL1.0010.22153.30 
  Kolev, Velio 1945 BUL1.0010.23153.45 
  Cholakov, Stefan 2170 BUL1.0010.52157.80 
  Orev, Petar m2212 BUL1.0010.58158.70 
  Popov, Georgi 2126 BUL1.0010.46156.90 
  Vachev, Vladimir f2184 BUL0.5010.04150.60 
  Anev, Asen 2035 BUL1.0010.34155.10 
 * 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)
 
 1st Grand Europe Open Golden Sands BUL 2012-06-04
RcRownchangeKK*chgGame
 2201 2154 4.00 9 -0.03 15 -0.45 
  Sethuraman, S P g2546 IND0.001-0.0815-1.20 
  Soyunlu, Narmin 1821 AZE1.0010.12151.80 
  Rathnakaran, K m2441 IND0.001-0.1615-2.40 
  Mansour, Abbas 1933 UAE1.0010.22153.30 
  Manea, Alexandru m2375 ROU0.001-0.2215-3.30 
  Petrov, Vladimir Sergeev 2002 BUL1.0010.30154.50 
  Nikolova, Adriana wg2345 BUL0.001-0.2515-3.75 
  L`ami, Alina wg2383 ROU0.001-0.2115-3.15 
  Cavusoglu, Yildiz 1960 TUR1.0010.25153.75 

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)
 
 International Open Tournament "Intelekti" Albena and Balchik BUL 2012-06-17
RcRownchangeKK*chgGame
 2024 2154 5.00 8 -0.18 15 -2.70 
  Yordanov, Lachezar 1754  * BUL1.0010.08151.20 
  Valkov, Vladimir 2023 BUL0.001-0.6815-10.20 
  Petkova, Nadezhda 1754  * BUL1.0010.08151.20 
  Ribarov, Plamen 2068 BUL1.0010.38155.70 
  Kirjakov, Toma 2170 BUL0.5010.02150.30 
  Stoyanov, Stojan Slavov 2099 BUL1.0010.42156.30 
  Stamnov, Aleksander f2191 MKD0.001-0.4515-6.75 
  Glavchev, Stanislav 2130 BUL0.501-0.0315-0.45 
 * 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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