Individual Calculations December 2016
 Raykov, Stefan  Total change: 8.40  Rating chartPersonal card
 National team championship for youth to 16 years old 2016 Borovets BUL 2016-11-07
RcRownchangeKK*chgGame
 1958 2198 1.00 2 -0.60 40 -24.00 
  Todorov, Kaloyan 1958 BUL0.501-0.3040-12.00 
  Todorov, Kaloyan 1958 BUL0.501-0.3040-12.00 

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)
 
 9th Sredets Cup Sofia BUL 2016-11-26
RcRownchangeKK*chgGame
 2029 2198 5.00 6 0.81 40 32.40 
  Ruschukov, Boyan 1878 BUL0.501-0.3740-14.80 
  Mehmed, Elif 1798  * BUL1.0010.08403.20 
  Tsekov, Svetozar 2196 BUL1.0010.504020.00 
  Petkov, Matey 2161 BUL1.0010.454018.00 
  Metev, Martin 2060 BUL0.501-0.1940-7.60 
  Dereshki, Dario 2082 BUL1.0010.344013.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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