Individual Calculations October 2020
 Botea, David-Alexandru  Total change: 12.92  Rating chartPersonal card
 34th Open Teteven Teteven BUL 2020-08-23
RcRownchangeKK*chgGame
 1881 1926 5.00 9 0.06 38 2.28 
  Kovachev, Radoslav 1526  * BUL1.0010.08383.04 
  Nenkov, Ljudmil 2258 BUL0.001-0.1238-4.56 
  Kulev, Atanas 1696 BUL0.501-0.2938-11.02 
  Dimitrov, Ivan 1668 BUL1.0010.18386.84 
  Andreev, Stanislav 2123 BUL0.001-0.2538-9.50 
  Boulos, Paul 1705 FRA0.501-0.2838-10.64 
  Stoyanov, Ognyan 1632 BUL1.0010.15385.70 
  Mishev, Liubomir 2130 BUL0.5010.26389.88 
  Mitev, Valentin f2194 BUL0.5010.333812.54 
 * 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)
 
 Primorsko open 2019 A tournament Primorsko BUL 2020-09-14
RcRownchangeKK*chgGame
 1946 1926 4.50 9 0.28 38 10.64 
  Spasov, Vasil g2326  * BUL0.001-0.0838-3.04 
  Skachkov, Yulian 1526  * BUL1.0010.08383.04 
  Gromovs, Sergejs f2199 ITA0.001-0.1738-6.46 
  Kolev, Hristian 1847 BUL1.0010.393814.82 
  Marholev, Dimitar m2150 BUL0.001-0.2238-8.36 
  Kostadinova, Fabiyana 1526  * BUL1.0010.08383.04 
  Genov, Petko 2206 BUL0.5010.343812.92 
  Kirilov, Ivaylo 2037 BUL0.001-0.3538-13.30 
  Dimov, Danail 1693 BUL1.0010.21387.98 
 * 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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