Individual Calculations October 2020
 Nikolov, Yavor  Total change: -7.20  Rating chartPersonal card
 Primorsko open 2019 A tournament Primorsko BUL 2020-09-14
RcRownchangeKK*chgGame
 1886 2006 3.50 8 -1.50 40 -60.00 
  Chatalbashev, Boris g2406  * DEN0.001-0.0840-3.20 
  Georgiev, Konstantin 1855 BUL0.001-0.7040-28.00 
  Trendafilov, Simeon 1606  * BUL1.0010.08403.20 
  Dimov, Danail 1693 BUL0.501-0.3640-14.40 
  Velikov, Nikola 1606  * BUL1.0010.08403.20 
  Mitev, Valentin f2194 BUL0.001-0.2640-10.40 
  Petkova, Irina 1606  * BUL1.0010.08403.20 
  Smolin, Sergey m2123 UKR0.001-0.3440-13.60 
 * 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)
 
 Primorsko open 2019 B tournament Primorsko BUL 2020-09-15
RcRownchangeKK*chgGame
 1963 2006 5.00 7 1.32 40 52.80 
  Polyanek, Vasyl 1606  * UKR1.0010.08403.20 
  Todorov, Ognjan m2194 BUL0.5010.24409.60 
  Ivanov, Oleg 1606  * BUL1.0010.08403.20 
  Kirilov, Ivaylo 2037 BUL0.5010.04401.60 
  Bukhteeva, Viktoria wf2088 RUS0.5010.11404.40 
  Angelov, Kosta m2084 BUL0.5010.11404.40 
  Smolin, Sergey m2123 UKR1.0010.664026.40 
 * 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)
 

 

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