Individual Calculations April 2024
 Foo, Zhi Rong Benjamin  Total change: -12.80  Rating chartPersonal card
 2023-24 4NCL Division 2 Rounds 7-8 Telford ENG 2024-03-16
RcRownchangeKK*chgGame
 1908 2190 1.00 2 -0.64 20 -12.80 
  Barwick, Carmel 1790  * ENG0.501-0.4220-8.40 
  Banerjee, Supratit c2025 SCO0.501-0.2220-4.40 
 * 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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