Individual Calculations September 2016
 Nguyen, Emily  Total change: -9.60  Rating chartPersonal card
 2016 Barber Tournament of K-8 Champions Indianapolis, Indiana USA 2016-07-30
RcRownchangeKK*chgGame
 2100 1946 3.50 5 1.92 40 76.80 
  Markin, Arden Quinlan 1924 USA1.0010.474018.80 
  Jacobson, Brandon c2122 USA0.5010.23409.20 
  Do, Vincent 1976 USA1.0010.544021.60 
  Li, Ben 2324 USA0.5010.414016.40 
  Nguyen, Trung f2153 USA0.5010.274010.80 

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)
 
 2016 NAYCC U18 Girls Windsor CAN 2016-08-07
RcRownchangeKK*chgGame
 1778 2067 4.50 8 -2.16 40 -86.40 
  Matus, Nastassja A wc1806 USA0.501-0.3240-12.80 
  Samadashvili, Martha wf1791 USA0.501-0.3340-13.20 
  Wang, Constance 1886 CAN0.001-0.7440-29.60 
  Tao, Rachel wc1667  * CAN1.0010.08403.20 
  Kaneshalingam, Mathanhe wc1667  * CAN1.0010.08403.20 
  Ouellet, Maili-Jade wc1906 CAN0.001-0.7140-28.40 
  Luo, Maggie 1672 USA1.0010.08403.20 
  Demchenko, Svitlana 1828 CAN0.501-0.3040-12.00 
 * 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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