Individual Calculations October 2020
 Gromovs, Sergejs  Total change: -71.80  Rating chartPersonal card
 Primorsko open 2019 A tournament Primorsko BUL 2020-09-14
RcRownchangeKK*chgGame
 1957 2199 3.50 9 -3.46 20 -69.20 
  Dimov, Danail 1799  * BUL1.0010.08201.60 
  Chatalbashev, Boris g2517 DEN0.001-0.1320-2.60 
  Botea, David-Alexandru 1926 ROU1.0010.17203.40 
  Kirilov, Ivaylo 2037 BUL0.001-0.7120-14.20 
  Stoynov, Stefan 1897 BUL0.001-0.8520-17.00 
  Kostov, Kiril 1878 BUL1.0010.13202.60 
  Yanev, Yordan 1909 BUL0.001-0.8420-16.80 
  Kolev, Hristian 1847 BUL0.001-0.8920-17.80 
  Velikov, Nikola 1799  * BUL0.501-0.4220-8.40 
 * 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 B tournament Primorsko BUL 2020-09-15
RcRownchangeKK*chgGame
 1940 2199 5.50 7 -0.13 20 -2.60 
  Kolev, Hristian 1847 BUL1.0010.11202.20 
  Valev, Valentin 2020 BUL0.501-0.2320-4.60 
  Neshev, Nikola 1878 BUL0.001-0.8720-17.40 
  Martinov, Nasko 1799  * BUL1.0010.08201.60 
  Stanchev, Svetoslav 1938 BUL1.0010.18203.60 
  Petrov, Anton 2047 BUL1.0010.30206.00 
  Ignatov, Georgi 2048 BUL1.0010.30206.00 
 * 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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