Individual Calculations September 2011
 Valev, Dimitar  Total change: -46.20  Rating chartPersonal card
 26-th open Teteven Teteven BUL 2011-08-13
RcRownchangeKK*chgGame
 1786 1890 1.00 4 -1.54 30 -46.20 
  Ivanov, Borislav 2202 BUL0.001-0.1430-4.20 
  Dichev, Dragomir 1574 BUL0.001-0.8730-26.10 
  Simov, Zahari 1651 BUL1.0010.20306.00 
  Bardarov, Nikola 1715 BUL0.001-0.7330-21.90 

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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