Individual Calculations October 2021
 Naymanova, Patricie  Total change: -36.00  Rating chartPersonal card
 Primorsko Open A 2021 Primorsko BUL 2021-09-13
RcRownchangeKK*chgGame
 1934 1932 3.00 8 -0.99 40 -39.60 
  Georgiev, Krum g2315 BUL0.001-0.0940-3.60 
  Baban, Boris 1689 BUL1.0010.20408.00 
  Nikolov, Sasho m2280 BUL0.001-0.1140-4.40 
  Daloglu, Berkay 1587 TUR1.0010.11404.40 
  Shoshin, Kirill 2149 RUS0.001-0.2240-8.80 
  Kononenko, Vladimir 1747 BUL1.0010.264010.40 
  Karadzhov, Ivan 2125 BUL0.001-0.2540-10.00 
  Trendafilov, Simeon 1578 BUL0.001-0.8940-35.60 

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
 1870 1932 4.00 7 0.09 40 3.60 
  Stoykov, Jordan 1532  * BUL1.0010.08403.20 
  Shoshin, Kirill 2149 RUS0.5010.284011.20 
  Delchev, Petar 2171 BUL1.0010.804032.00 
  Makaraci, Tunahan 2079 TUR0.001-0.3040-12.00 
  Zlatanova, Emilia wm1878 BUL0.001-0.5840-23.20 
  Delloudis, Georgios 1653 GRE1.0010.16406.40 
  Markov, Mario 1631 BUL0.501-0.3540-14.00 
 * 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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