Individual Calculations January 2012
 Grigoryan, Karen H  Total change: -2.20  Rating chartPersonal card
 World Youth U16 Chess Olympiad Kocaeli TUR 2011-10-24
RcRownchangeKK*chgGame
 2290 2473 8.00 10 0.94 10 9.40 
  Walid, Anwar 2073  * UAE1.0010.08100.80 
  Iovcov, Valerii 2092 MDA1.0010.09100.90 
  Grover, Sahaj m2514 IND1.0010.56105.60 
  Beradze, Irakli 2294 GEO1.0010.27102.70 
  Dubov, Daniil g2501 RUS0.5010.04100.40 
  Abasov, Nijat g2470 AZE0.5010.00100.00 
  Idani, Pouya m2416 IRI1.0010.42104.20 
  Holland, James P 2203 ENG1.0010.17101.70 
  Igambergenov, Alibek 2259 KAZ0.001-0.7710-7.70 
  Esenbek Uulu, Bakai 2073  * KGZ1.0010.08100.80 
 * 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
 2234 2484 6.00 9 -1.16 10 -11.60 
  Zhang, David 2084  * CAN1.0010.08100.80 
  Emiroglu, Cankut c2231 TUR0.501-0.3110-3.10 
  Hernandez, Jairo Andres 2265 COL0.001-0.7810-7.80 
  Salvatierra, Matias 2084  * ARG1.0010.08100.80 
  Supi, Luis Paulo 2198 BRA1.0010.16101.60 
  Mons, Leon 2311 GER0.501-0.2310-2.30 
  Ebeling, Daniel 2242 FIN1.0010.20102.00 
  Izzat, Kanan Azar Oglu f2263 AZE1.0010.22102.20 
  Idani, Pouya m2427 IRI0.001-0.5810-5.80 
 * 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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