Individual Calculations January 2012
 Du Toit, Stefan  Total change: 60.15  Rating chartPersonal card
 World Youth U16 Chess Olympiad Kocaeli TUR 2011-10-24
RcRownchangeKK*chgGame
 1958 1709 3.50 7 1.89 15 28.35 
  Igambergenov, Alibek 2109  * KAZ0.5010.42156.30 
  Ikis, Melih Firat 1899 TUR0.5010.25153.75 
  Idani, Pouya m2109  * IRI0.001-0.0815-1.20 
  McClement, Andrew 2088 SCO0.001-0.0915-1.35 
  Sengupta, Arjun 1566 KEN1.0010.31154.65 
  Repka, Christopher 2109  * SVK0.5010.42156.30 
  Roberts, Marcel 1824 RSA1.0010.66159.90 
 * 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
 2067 1709 3.00 8 2.12 15 31.80 
  Gascon, Jose Rafael 2109  * VEN0.5010.42156.30 
  Arias, Pablo c2095 BOL1.0010.911513.65 
  Borisenko, Vjacheslav m2109  * UKR0.5010.42156.30 
  Flermoen, Peter c2109  * NOR0.001-0.0815-1.20 
  Ivanov, Mike 1991 CAN0.001-0.1615-2.40 
  Brizzi, Victor Emmanuel 1925 ARG1.0010.781511.70 
  Alvarenga De Carvalho, Miguel An 2086 BRA0.001-0.0915-1.35 
  Mendonca, Mateus Nakajo 2109  * BRA0.001-0.0815-1.20 
 * 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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