Individual Calculations November 2023
 Yang, Jack Nathani  Total change: -76.40  Rating chartPersonal card
 2nd Skyline Open - U2100 Section Dulles, VA USA 2023-10-06
RcRownchangeKK*chgGame
 1428 1784 2.50 5 -1.91 40 -76.40 
  Can, Thanh Chi 1579 VIE0.001-0.7640-30.40 
  Zhang, Joy 1477 USA1.0010.14405.60 
  Kashyap, Mahati B 1341 USA0.501-0.4440-17.60 
  Zhao, Danson 1358 USA1.0010.07402.80 
  Muthu, Kamatchi 1384  * USA0.001-0.9240-36.80 
 * 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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