Individual Calculations February 2023
 Pepe, Salvatore  Total change: 13.20  Rating chartPersonal card
 Mill Hill Congress - U1900 (Jan 2023) London ENG 2023-01-21
RcRownchangeKK*chgGame
 1559 1521 2.50 4 0.66 20 13.20 
  Faulkner, Oliver 1298 ENG1.0010.22204.40 
  Faulkner, David J 1838 ENG0.001-0.1320-2.60 
  Finnegan, Oliver 1690 ENG1.0010.722014.40 
  Chen, George 1410 ENG0.501-0.1520-3.00 

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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