Individual Calculations April 2013
 Grigorov, Grigor  Total change: -6.50  Rating chartPersonal card
 Karpos Open 2013 Skopje MKD 2013-03-09
RcRownchangeKK*chgGame
 2357 2516 5.50 9 -0.65 10 -6.50 
  Danov, Radi 2116  * BUL1.0010.08100.80 
  Mladenovic, Stefan 2292 SRB0.501-0.2810-2.80 
  Atakisi, Umut m2328 TUR0.001-0.7410-7.40 
  Tairi, Krenar 2116  * MKD1.0010.08100.80 
  Dinev, Dejan f2357 MKD1.0010.29102.90 
  Sandalakis, Angelos 2401 GRE0.501-0.1610-1.60 
  Kanmazalp, Ogulcan m2372 TUR1.0010.31103.10 
  Mastrovasilis, Dimitrios g2614 GRE0.5010.13101.30 
  Sumets, Andrey g2620 UKR0.001-0.3610-3.60 
 * 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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