Individual Calculations September 2012
 Orev, Bozhidar  Total change: -6.15  Rating chartPersonal card
 27th International open Teteven Teteven BUL 2012-08-05
RcRownchangeKK*chgGame
 1816 1867 3.00 6 -0.41 15 -6.15 
  Todorov, , Kostadinov Todor 2075 BUL0.001-0.2315-3.45 
  Stoev, Slavcho 1641 BUL0.001-0.7915-11.85 
  Nenchev, Georgi 1545 BUL1.0010.13151.95 
  Milanov, Milan 1695 BUL1.0010.27154.05 
  Andreev, Stanislav 2191 BUL0.001-0.1315-1.95 
  Stoyanov, Iliyan 1746 BUL1.0010.34155.10 

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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