Individual Calculations January 2012
 Foo, William J  Total change: 15.90  Rating chartPersonal card
 e2e4 Gatwick Premier Gatwick ENG 2011-10-26
RcRownchangeKK*chgGame
 2067 1931 2.00 7 -0.27 15 -4.05 
  Burrows, Martin P 2177 ENG1.0010.811512.15 
  Charleshouse, Glenn L f2192 ENG0.001-0.1815-2.70 
  Clarke, Brandon G I 2141 ENG0.001-0.2315-3.45 
  Lee, Kai Jie Edward 2008 SIN0.001-0.3915-5.85 
  Andersen, Niels Erik 2018 DEN0.5010.12151.80 
  Taylor, Dale C 2017 ENG0.5010.12151.80 
  Andreev, Peter 1914 ENG0.001-0.5215-7.80 

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 14 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 2066 1925 4.00 8 1.33 15 19.95 
  Sadikhov, Ulvi Ramil Oglu 2140 AZE0.001-0.2315-3.45 
  Guo, Hong-Wei Bill W f1746 RSA1.0010.27154.05 
  Akhmetov, Ayan 2161 KAZ1.0010.801512.00 
  Oparin, Grigoriy m2325  * RUS0.001-0.0815-1.20 
  Black, James A 2132 USA0.5010.27154.05 
  Krishnan, Varun 2108 USA0.001-0.2615-3.90 
  Satre, Mathias 1754 NOR1.0010.27154.05 
  Tomici, Stefan 2160 ROU0.5010.29154.35 
 * 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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