Individual Calculations September 2014
 Zhong, Joey  Total change: 58.00  Rating chartPersonal card
 2014 North American Junior Kitchener CAN 2014-07-30
RcRownchangeKK*chgGame
 2001 1892 4.00 8 1.02 40 40.80 
  Kleinman, Michael f2278 CAN1.0010.914036.40 
  Cao, Jason f2177 CAN0.001-0.1640-6.40 
  Fu, James 2098 CAN0.001-0.2440-9.60 
  Tan, Kylie 1492  * CAN1.0010.08403.20 
  Chen, Richard 1881 CAN1.0010.484019.20 
  Itkin, David 2096 CAN0.001-0.2440-9.60 
  Song, Michael 2252 CAN0.001-0.1040-4.00 
  Guo, Thomas 1736 CAN1.0010.294011.60 
 * 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)
 
 2014 Hamilton Summer Open Hamilton CAN 2014-08-23
RcRownchangeKK*chgGame
 2036 1848 1.50 4 0.43 40 17.20 
  Cormier, Adam 2034 CAN1.0010.744029.60 
  Derraugh, Geordie 2149 CAN0.001-0.1540-6.00 
  Chen, Richard 1874 CAN0.001-0.4640-18.40 
  Shebetah, Wajdy 2085 CAN0.5010.304012.00 

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)
 

 

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