Individual Calculations September 2011
 Sarenac, David  Total change: -41.85  Rating chartPersonal card
 3rd International chess tournament Albena BUL 2011-06-25
RcRownchangeKK*chgGame
 2207 2315 4.50 9 -1.10 15 -16.50 
  Nancheva, Doroteya 1915  * BUL1.0010.08151.20 
  Daskalov, Dimitar 2034 BUL1.0010.16152.40 
  Lupulescu, Constantin g2638 ROU0.001-0.1315-1.95 
  Yordanova, Svetla wm2137 BUL1.0010.27154.05 
  Solonsky, Alexandr 1970 UKR1.0010.11151.65 
  Akesson, Ralf g2451 SWE0.5010.18152.70 
  Farago, Ivan g2448 HUN0.001-0.3215-4.80 
  Primbetov, Kazbek 2221 KAZ0.001-0.6315-9.45 
  Sofranov, Velizar 2053 BUL0.001-0.8215-12.30 
 * 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)
 
 International Championship of Central Serbia - Open A Paracin SRB 2011-07-08
RcRownchangeKK*chgGame
 2156 2315 4.50 9 -1.69 15 -25.35 
  Zarkovic, Mila 2015 SRB0.001-0.8515-12.75 
  Colovic, Zoran 2154 SRB0.001-0.7115-10.65 
  Markoja, Sebastijan 1923 SLO1.0010.08151.20 
  Ratkovic, Milovan 2146 SRB1.0010.28154.20 
  Petrovic, Marija wm2169 SRB1.0010.30154.50 
  Arsovic, Zoran m2463 SRB0.5010.20153.00 
  Nikolov, Sasho m2412 BUL0.001-0.3715-5.55 
  Suc, Timothy 2025 SLO0.001-0.8415-12.60 
  Radovanovic, Nikola 2096 SRB1.0010.22153.30 

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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