Individual Calculations January 2009
 Zheljazkov, Vergil  Total change: -16.50  Rating chartPersonal card
 58th Team Ch (m) 2-nd Division Borovets BUL 2008-10-01
RcRownchangeKK*chgGame
 2311 2027 0.00 4 -0.66 25 -16.50 
  Raev, Rostislav 2292 BUL0.001-0.1825-4.50 
  Stavrev, Nikolai 2337 BUL0.001-0.1425-3.50 
  Stanoev, Atanas 2259 BUL0.001-0.2125-5.25 
  Simeonov, Stefan 2354 BUL0.001-0.1325-3.25 

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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