Individual Calculations January 2009
 Raev, Rostislav  Total change: -15.15  Rating chartPersonal card
 58th Team Ch (m) 2-nd Division Borovets BUL 2008-10-01
RcRownchangeKK*chgGame
 2264 2292 2.50 6 -0.69 15 -10.35 
  Zheljazkov, Vergil 2027 BUL1.0010.18152.70 
  Simeonov, Stefan 2354 BUL0.001-0.4115-6.15 
  Velchev, Hristo f2261 BUL0.001-0.5415-8.10 
  Lazarov, Alexander 2248 BUL1.0010.44156.60 
  Stanoev, Atanas 2259 BUL0.001-0.5515-8.25 
  Dochev, Dimitar m2435 BUL0.5010.19152.85 

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)
 
 Student Championship 2008 Sofia BUL 2008-11-03
RcRownchangeKK*chgGame
 2103 2292 4.00 6 -0.32 15 -4.80 
  Harizanova, Marina 1942 BUL1.0010.11151.65 
  Andreev, Stanislav 2097 BUL0.001-0.7515-11.25 
  Enchev, Ivajlo 2362 BUL0.001-0.4015-6.00 
  Ochkov, Radoslav 1942 BUL1.0010.11151.65 
  Kolev, Vasil 2013 BUL1.0010.16152.40 
  Stanoev, Atanas 2259 BUL1.0010.45156.75 

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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