Individual Calculations September 2019
 Bailey, Doug  Total change: -25.40  Rating chartPersonal card
 2019 Hamilton Summer Open Hamilton CAN 2019-08-24
RcRownchangeKK*chgGame
 1825 2138 3.00 5 -1.27 20 -25.40 
  Li, Yun Hong Kevin 1738  * CAN0.001-0.9220-18.40 
  Lefort, Victor 1738  * CAN1.0010.08201.60 
  Nunes, Garvin 1834 CAN1.0010.14202.80 
  Gooding, Gordon 1863 CAN1.0010.17203.40 
  Berengolts, Isai 1950 CAN0.001-0.7420-14.80 
 * 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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