Individual Calculations January 2012
 Igambergenov, Alibek  Total change: 21.45  Rating chartPersonal card
 World Youth U16 Chess Olympiad Kocaeli TUR 2011-10-24
RcRownchangeKK*chgGame
 2195 2259 4.50 8 0.01 15 0.15 
  Du Toit, Stefan f1859  * RSA0.501-0.4215-6.30 
  Balacek, Tadeas c2245 CZE0.001-0.5215-7.80 
  Holland, James P 2203 ENG0.501-0.0815-1.20 
  Wong, Jianwen 1960 MAS0.501-0.3515-5.25 
  Ikis, Melih Firat 1899 TUR0.501-0.4015-6.00 
  Dubov, Daniil g2501 RUS0.5010.30154.50 
  Grigoryan, Karen H. m2473 ARM1.0010.771511.55 
  Idani, Pouya m2416 IRI1.0010.711510.65 
 * 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
 2157 2259 7.00 9 1.42 15 21.30 
  Moncada Russo, Bryan 1859  * ECU1.0010.08151.20 
  Hughes, John L 2085 USA1.0010.27154.05 
  Gabuzyan, Hovhannes f2393 ARM0.5010.18152.70 
  Doros, Radu-Marian 2320 ROU0.001-0.4215-6.30 
  Koksal, Ege 2086 TUR0.501-0.2315-3.45 
  Ivanov, Mike 1991 CAN1.0010.17152.55 
  Caceres Recalde, Fernando 2137 ARG1.0010.33154.95 
  Leiva, Giuseppe f2183 PER1.0010.40156.00 
  Laurusas, Tomas 2363 LTU1.0010.64159.60 
 * 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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