Individual Calculations October 2017
 Zhong, Joey  Total change: -54.00  Rating chartPersonal card
 2017 Toronto Open Championship Toronto CAN 2017-09-02
RcRownchangeKK*chgGame
 2156 1984 0.00 2 -0.55 40 -22.00 
  Hua, Eugene c2180 CAN0.001-0.2540-10.00 
  Liang, Hairan 2131 CAN0.001-0.3040-12.00 

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 2017 U18 Open Montevideo URU 2017-09-17
RcRownchangeKK*chgGame
 1999 1984 4.50 11 -0.80 40 -32.00 
  Zapata Charles, Santiago f2348 ARG0.001-0.1040-4.00 
  Lima Abadal, Nicolas 1584  * URU1.0010.08403.20 
  Kutsanyan, Andranik 2232 UKR0.001-0.1940-7.60 
  Fortanelli Rios, Juan Manuel 1738 MEX0.501-0.3140-12.40 
  Karas, Marek f2251 SVK0.001-0.1840-7.20 
  Belmonte, Adriel 1868 ARG1.0010.344013.60 
  Stabulnieks, Klavs 2147 LAT0.001-0.2840-11.20 
  Otamendi Munoz, Gilberto 1839 MEX1.0010.314012.40 
  Kozusek, Daniel 2265 CZE0.001-0.1640-6.40 
  Slater-Jones, Tom c1982 AUS0.001-0.5040-20.00 
  Allasia, Jesus 1735 ARG1.0010.19407.60 
 * 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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