Individual Calculations January 2009
 Lazarov, Janaki  Total change: -9.00  Rating chartPersonal card
 58th Team Ch (m) 1-st Division Borovets BUL 2008-10-01
RcRownchangeKK*chgGame
 2246 1911 0.00 3 -0.36 25 -9.00 
  Andonov, Bogomil m2261 BUL0.001-0.1125-2.75 
  Angelov, Angel 2216 BUL0.001-0.1425-3.50 
  Popov, Luben m2261 BUL0.001-0.1125-2.75 

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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