Individual Calculations October 2021
 Stanchev, Svetoslav  Total change: 30.60  Rating chartPersonal card
 Primorsko Open A 2021 Primorsko BUL 2021-09-13
RcRownchangeKK*chgGame
 2229 1931 3.50 8 2.25 20 45.00 
  Dimitrov, Pavel m2311 BUL1.0010.912018.20 
  Daskalov, Dimitar 2319 BUL0.5010.41208.20 
  Maerevoet, Sim f2331  * BEL0.5010.42208.40 
  Marholev, Dimitar m2170 BUL0.5010.30206.00 
  Smolin, Sergey m2144 UKR0.5010.27205.40 
  Kanov, Nikola c2148 BUL0.5010.28205.60 
  Ilchov, Rosen 2215 BUL0.001-0.1620-3.20 
  De Waele, Warre f2190 BEL0.001-0.1820-3.60 
 * 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 B 2021 Primorsko BUL 2021-09-14
RcRownchangeKK*chgGame
 1820 1931 3.00 6 -0.72 20 -14.40 
  Nikolov, Jordan 1531  * BUL1.0010.08201.60 
  Raev, Rostislav 2198 BUL0.001-0.1820-3.60 
  Churov, Martin 1649 BUL1.0010.16203.20 
  Daloglu, Berkay 1587 TUR0.501-0.3820-7.60 
  Todorov, Ognjan m2163 BUL0.001-0.2120-4.20 
  Zhelev, Mavri 1793 BUL0.501-0.1920-3.80 
 * 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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