Individual Calculations September 2019
 Oscar, Wang  Total change: 66.00  Rating chartPersonal card
 2019 NAYCC U14 Open Kingston CAN 2019-08-16
RcRownchangeKK*chgGame
 1619 1263 2.50 7 1.65 40 66.00 
  Kevin, Zheng 1663  * CAN1.0010.924036.80 
  James, Windram 1663  * CAN0.5010.424016.80 
  Zhiqi, Ryan Huang 1663  * CAN0.5010.424016.80 
  Samuel, Zhang 1663  * USA0.001-0.0840-3.20 
  Daniel, Shubin 1663  * USA0.001-0.0840-3.20 
  Li, Kevin Yun Hong 1648 CAN0.5010.414016.40 
  Vinushan, Vijendra 1367 CAN0.001-0.3640-14.40 
 * 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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