Rapid: Individual Calculations May 2023
 Myall, Ivan J  Total change: -18.60  Rating chartPersonal card
 3rd Southend FIDE Rapid - Open Southend-on-Sea ENG 2023-04-06
RcRownchangeKK*chgGame
 1835 1974 3.00 6 -0.93 20 -18.60 
  Hanache, Kai 1669 ENG0.501-0.3620-7.20 
  Newton, Colin 1574  * ENG1.0010.08201.60 
  Williamson, Kevin J 1881 ENG0.501-0.1320-2.60 
  Shaw, Matthew H 1714 ENG1.0010.18203.60 
  Ward, Ieuan C 2111 ENG0.001-0.3220-6.40 
  Badacsonyi, Stanley 2062 ENG0.001-0.3820-7.60 
 * 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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