Individual Calculations April 2023
 Llewellyn, Julian D  Total change: 3.80  Rating chartPersonal card
 Mill Hill Congres March 2023 - Under 1900 London ENG 2023-03-25
RcRownchangeKK*chgGame
 1545 1594 3.00 5 0.19 20 3.80 
  Keshari, Krish 1346 ENG1.0010.19203.80 
  Royle, Alex 1475 ENG0.001-0.6620-13.20 
  Garau, Tomas 1568 ENG1.0010.46209.20 
  Ogorman, Brendan 1626 ENG1.0010.542010.80 
  Sheikh, Nasarullah 1710 ENG0.001-0.3420-6.80 

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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