Individual Calculations October 2021
 Georgiev, Dimitar  Total change: -85.60  Rating chartPersonal card
 Sunny Beach Open 2021 Sunny Beach BUL 2021-09-03
RcRownchangeKK*chgGame
 1709 1687 0.50 8 -3.24 20 -64.80 
  Baranciuc, Alexandr 2001 MDA0.001-0.1420-2.80 
  Ilieva, Ralitsa 1802 BUL0.001-0.3420-6.80 
  Ivanov, Daniel 1755 BUL0.001-0.4120-8.20 
  Chuchukova, Stefani 1707 BUL0.001-0.4720-9.40 
  Zavivalkin, Alexandr 1346 BUL0.001-0.8820-17.60 
  Martinov, Nasko 1760 BUL0.001-0.4020-8.00 
  McGill, Derek 1777 IRL0.001-0.3820-7.60 
  Raondi, Yan-Martin 1523 RUS0.501-0.2220-4.40 

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)
 
 Primorsko Open B 2021 Primorsko BUL 2021-09-14
RcRownchangeKK*chgGame
 1615 1687 3.00 7 -1.04 20 -20.80 
  Badev, Kiril f2087  * BUL0.001-0.0820-1.60 
  Kostov, Troyan 1287  * BUL1.0010.08201.60 
  Neshev, Nikola 1994 BUL0.001-0.1420-2.80 
  Nikolov, Jordan 1396 BUL1.0010.15203.00 
  Mintenko, Heorhiy 1847 HUN0.001-0.2920-5.80 
  Shevtsov, Demyan 1408 RUS0.001-0.8420-16.80 
  Panayotov, Mihail 1287  * BUL1.0010.08201.60 
 * 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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