Individual Calculations July 2021
 Gocheva, Rumiana  Total change: -40.80  Rating chartPersonal card
 Ropotamo Cup 2021 Primorsko BUL 2021-06-06
RcRownchangeKK*chgGame
 1795 2039 4.50 9 -2.44 20 -48.80 
  Belyakov, Mikhail Nik. 1639  * RUS1.0010.08201.60 
  Kellner, Nikolaus 1674 AUT1.0010.10202.00 
  Huhndorf, Arnold f2222 GER0.001-0.2620-5.20 
  Stoyanov, Kaloian 1639  * BUL0.001-0.9220-18.40 
  Bargan, Victoria 1639  * MDA1.0010.08201.60 
  Doraszelski, Alexander 1802 GER0.001-0.8020-16.00 
  Novichenko, Oleksandr 1767 UKR1.0010.17203.40 
  Anev, Asen 1814 BUL0.501-0.2820-5.60 
  Neshev, Nikola 1958 BUL0.001-0.6120-12.20 
 * 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)
 
 Bulgarian Team Chess Championship Women 2021 Kiten BUL 2021-06-21
RcRownchangeKK*chgGame
 1919 2039 3.00 4 0.40 20 8.00 
  Naymanova, Patricie 1823 BUL1.0010.22204.40 
  Nikolova, Adriana wg2243 BUL0.001-0.2420-4.80 
  Ivanova, Dilyana wc1743 BUL1.0010.15203.00 
  Tsekova, Viktoria 1868 BUL1.0010.27205.40 

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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