Individual Calculations August 2023
 O`hanlon, Pat  Total change: -4.40  Rating chartPersonal card
 2023 British Championship: PM Under 2050 Leicester ENG 2023-07-24
RcRownchangeKK*chgGame
 1723 1676 2.00 5 -0.22 20 -4.40 
  Gartside, Carl 1683 ENG0.001-0.4920-9.80 
  Neale, George 1746 ENG1.0010.602012.00 
  Khan, Mohammed 1621 ENG0.501-0.0820-1.60 
  Hodge, Steve R 1967 ENG0.001-0.1520-3.00 
  McKenna, Joshua 1600 WLS0.501-0.1020-2.00 

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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