Individual Calculations January 2012
 Gabuzyan, Hovhannes  Total change: 9.10  Rating chartPersonal card
 World Youth U16 Chess Olympiad Kocaeli TUR 2011-10-24
RcRownchangeKK*chgGame
 2210 2404 6.50 9 0.09 10 0.90 
  Saleh, Naif c2004  * UAE1.0010.08100.80 
  Abramciuc, Marius 2029 MDA1.0010.09100.90 
  Girish, A. Koushik f2379 IND1.0010.47104.70 
  Nadirashvili, Shalva 2035 GEO1.0010.10101.00 
  Fedoseev, Vladimir g2523 RUS1.0010.66106.60 
  Bajarani, Ulvi m2434 AZE0.5010.04100.40 
  Javanbakht, Nima f2311 IRI0.001-0.6310-6.30 
  Whitfield, Craig M 2010 ENG1.0010.08100.80 
  Akhmetov, Ayan 2162 KAZ0.001-0.8010-8.00 
 * 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)
 
 World Youth Chess Championship - U 16 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 2285 2393 6.50 9 0.82 10 8.20 
  Vizzotto, Bernardo 2009 BRA1.0010.09100.90 
  Mendonca, Mateus Nakajo 2188 BRA1.0010.24102.40 
  Igambergenov, Alibek 2259 KAZ0.501-0.1810-1.80 
  Hernandez, Jairo Andres 2265 COL0.501-0.1710-1.70 
  Emiroglu, Cankut c2231 TUR1.0010.29102.90 
  Ynojosa, Felix Jose f2307 VEN1.0010.38103.80 
  Dragun, Kamil m2424 POL0.5010.04100.40 
  Cori, Jorge g2482 PER0.001-0.3810-3.80 
  Kadric, Denis m2403 BIH1.0010.51105.10 

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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