Individual Calculations October 2021
 Homer, Neil S  Total change: -11.60  Rating chartPersonal card
 26th 4NCL Congress Major Leamington Spa ENG 2021-09-10
RcRownchangeKK*chgGame
 1574 1616 1.00 3 -0.58 20 -11.60 
  Abbott, Mark V 1880 ENG0.001-0.1820-3.60 
  Murphy, Ross 1627 ENG0.001-0.4820-9.60 
  Thooran, Kavin 1216  * ENG1.0010.08201.60 
 * 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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