Individual Calculations September 2016
 Yordanov, Lachezar  Total change: 33.20  Rating chartPersonal card
 31st International Open Teteven Teteven BUL 2016-08-13
RcRownchangeKK*chgGame
 2104 2267 7.00 9 0.83 40 33.20 
  Botev, Stoyko 1867  * BUL1.0010.08403.20 
  Fil, Alkim Alper 1873 TUR1.0010.08403.20 
  Boev, Viktor 1976 BUL1.0010.15406.00 
  Stojanov, Alexandar 2121 BUL1.0010.304012.00 
  Nikolov, Sasho m2359 BUL0.5010.13405.20 
  Danov, Lyubomir 2342 BUL0.5010.10404.00 
  Badev, Kiril f2292 BUL0.001-0.4740-18.80 
  Varbanov, Varban 2032 BUL1.0010.21408.40 
  Janakiev, Ivan m2077 BUL1.0010.254010.00 
 * 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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