Rapid: Individual Calculations December 2016
 Kulev, Atanas  Total change: 39.60  Rating chartPersonal card
 National team championship for boys to 12 years old 2016 rapid Borovets BUL 2016-11-12
RcRownchangeKK*chgGame
 1337 1451 1.00 2 -0.31 20 -6.20 
  Paraskevov, Emil 1300 BUL0.501-0.2020-4.00 
  Koev, Koycho 1373 BUL0.501-0.1120-2.20 

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)
 
 2nd Memorial Krasimir Sapunov Plovdiv BUL 2016-11-27
RcRownchangeKK*chgGame
 1752 1451 3.50 7 2.29 20 45.80 
  Stojanov, Alexandar 1851  * BUL0.5010.42208.40 
  Chitakova, Galya 1465 BUL1.0010.522010.40 
  Petkov, Hristo 1851  * BUL0.5010.42208.40 
  Kolev, Hristian 1778 BUL0.5010.37207.40 
  Pantev, Veselin m1851  * BUL0.001-0.0820-1.60 
  Ilieva, Nikol 1615 BUL1.0010.722014.40 
  Andreev, Stanislav 1851  * BUL0.001-0.0820-1.60 
 * 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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