Individual Calculations January 2009
 Tzekov, Svetozar  Total change: 16.95  Rating chartPersonal card
 58th Team Ch (m) 1-st Division Borovets BUL 2008-10-01
RcRownchangeKK*chgGame
 2225 2217 3.50 5 1.06 15 15.90 
  Bozov, Ahmet 2118 BUL1.0010.36155.40 
  Bonev, Todor 2270 BUL1.0010.57158.55 
  Stoinev, Metodi 2309 BUL0.001-0.3715-5.55 
  Panajotov, Janko 2214 BUL0.5010.00150.00 
  Angelov, Angel 2216 BUL1.0010.50157.50 

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)
 
 16-th Memorial Nikola Baharov Sofia BUL 2008-11-09
RcRownchangeKK*chgGame
 2148 2217 3.00 5 0.07 15 1.05 
  Stamenov, Valeri 1959 BUL1.0010.18152.70 
  Enchev, Ivajlo 2362 BUL0.001-0.3115-4.65 
  Nikolov, Savko 2001 BUL1.0010.22153.30 
  Nikolov, Sasho m2409 BUL0.001-0.2515-3.75 
  Vasilev, Rosen 2007 BUL1.0010.23153.45 

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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