Individual Calculations July 2022
 Korduban, Valerij  Total change: -16.60  Rating chartPersonal card
 Primorsko Open 2022 Primorsko BUL 2022-06-08
RcRownchangeKK*chgGame
 1693 1903 5.50 9 -0.74 20 -14.80 
  Chireacova, Ecaterina 1271 MDA0.501-0.4920-9.80 
  Sirghii, Alexandru 1503  * MDA0.001-0.9220-18.40 
  Srebrev, Biser 1539 BUL1.0010.10202.00 
  Dimitrov, Ivan 1642 BUL0.501-0.3220-6.40 
  Trybula, Agata 1588 POL1.0010.14202.80 
  Mutlu, Burak Alp 1447 TUR1.0010.06201.20 
  Todorov, Ognjan m2154 BUL0.5010.31206.20 
  Grochtmann, Stephan 2010 GER0.5010.15203.00 
  Banov, Boil 2082 BUL0.5010.23204.60 
 * 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)
 
 Albena Cup 2022 Albena BUL 2022-06-16
RcRownchangeKK*chgGame
 1890 1903 4.00 8 -0.09 20 -1.80 
  Stanev, Simeon 1503  * BUL1.0010.08201.60 
  Nikolov, Sasho m2240 BUL0.001-0.1220-2.40 
  Bozov, Ahmet 2047 BUL0.001-0.3120-6.20 
  Bargan, Victoria 1711 MDA0.501-0.2520-5.00 
  Dimitrov, Martin 1673 BUL1.0010.21204.20 
  Ivanov, Vladimir A. 1869 UKR0.501-0.0520-1.00 
  Popov, Sergey A. 1960 UKR1.0010.582011.60 
  Baranciuc, Alexandr 2114 MDA0.001-0.2320-4.60 
 * 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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