Individual Calculations September 2019
 Ali, Golam S  Total change: 27.20  Rating chartPersonal card
 2019 Midland Championship Open Telford ENG 2019-08-09
RcRownchangeKK*chgGame
 1946 1797 3.00 5 1.36 20 27.20 
  Carleton, John J 2197  * ENG0.5010.42208.40 
  Duncan, Patrick C M 2020 ENG0.5010.28205.60 
  Van Kemenade, Rudy 1924 WLS1.0010.672013.40 
  Sullivan, Daniel 1964 ENG0.001-0.2820-5.60 
  Ross, Stuart 1625 ENG1.0010.27205.40 
 * 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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