Blitz: Individual Calculations September 2022
 Widjaja, Luke  Total change: -25.60  Rating chartPersonal card
 2022 NAYCC Blitz U18 Calgary CAN 2022-08-14
RcRownchangeKK*chgGame
 1638 1806 3.50 7 -1.28 20 -25.60 
  Latorre, Vincent 2035 CAN0.001-0.2120-4.20 
  Hu, Merric 1912 USA0.5010.14202.80 
  Leong, Aiden 1590 CAN0.001-0.7820-15.60 
  Ananth, Ananya 1406  * USA1.0010.08201.60 
  Garcia Ozaeta, Ailed Monserrat 1400 MEX1.0010.08201.60 
  Chen, Rachel Ruoxuan 1492 CAN1.0010.14202.80 
  Tsukerman, Julia wc1628 CAN0.001-0.7320-14.60 
 * 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)
 

 

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