Individual Calculations February 2023
 Pang, Ethan  Total change: 64.80  Rating chartPersonal card
 Mill Hill Congress - U2400 (Jan 2023) London ENG 2023-01-21
RcRownchangeKK*chgGame
 1812 1528 2.50 4 1.62 40 64.80 
  Yedid, Lior 1521 ENG0.501-0.0140-0.40 
  Maton, Emily 1695 ENG1.0010.724028.80 
  Dignam, Matthew 2070 IRL1.0010.974038.80 
  Ismail, Mohammed Aayan 1962 ENG0.001-0.0640-2.40 

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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