Individual Calculations February 2020
 Wu, Howard  Total change: -51.00  Rating chartPersonal card
 2020 BC vs Washington Match Victoria CAN 2020-01-17
RcRownchangeKK*chgGame
 1744 2029 1.50 5 -2.55 20 -51.00 
  Mahajan, Rushaan c2007 USA0.001-0.5320-10.60 
  Seshadri, Sridhar 1629  * USA0.501-0.4220-8.40 
  Velea, Stephanie wc1629  * USA0.501-0.4220-8.40 
  Abramson, Dan 1824 USA0.001-0.7620-15.20 
  Velea, Sophie wc1629  * USA0.501-0.4220-8.40 
 * 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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