Individual Calculations January 2009
 Viktorov, Genadi  Total change: -12.25  Rating chartPersonal card
 58th Team Ch (m) 2-nd Division Borovets BUL 2008-10-01
RcRownchangeKK*chgGame
 2204 2201 1.50 4 -0.49 25 -12.25 
  Janchev, Petar 2208 BUL0.001-0.4925-12.25 
  Janev, Tihomir 2268 BUL0.001-0.4125-10.25 
  Zhivkov, Georgi 2187 BUL1.0010.482512.00 
  Djonev, Svetozar 2152 BUL0.501-0.0725-1.75 

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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