Individual Calculations December 2013
 Ivanov, Stojan Lubomirov  Total change: 5.55  Rating chartPersonal card
 National Students Championship 2013 Sofia BUL 2013-11-06
RcRownchangeKK*chgGame
 2149 2286 5.00 7 0.37 15 5.55 
  Todorov, Rosen 1886  * BUL1.0010.08151.20 
  Bozilov, Dragan 1968 SRB1.0010.13151.95 
  Danov, Lyubomir 2178 BUL1.0010.35155.25 
  Raev, Rostislav 2253 BUL0.501-0.0515-0.75 
  Yanev, Tihomir m2431 BUL0.5010.19152.85 
  Krustev, Vasil 2106 BUL1.0010.26153.90 
  Ninov, Dayan 2219 BUL0.001-0.5915-8.85 
 * 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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