Individual Calculations September 2023
 Burrows, Martin P  Total change: -51.20  Rating chartPersonal card
 2023 British Championship Leicester ENG 2023-07-22
RcRownchangeKK*chgGame
 2058 2101 2.50 9 -2.56 20 -51.20 
  Tanmay, Chopra f2377 IND0.001-0.1720-3.40 
  Badacsonyi, Frankie 1968 ENG0.001-0.6820-13.60 
  Starley, Robert 2064 ENG0.001-0.5520-11.00 
  Ogunshola, Ben 2116 NGR0.5010.02200.40 
  Payne, Matthew J 2104 ENG1.0010.502010.00 
  Alldritt, Nigel R E 1962 ENG1.0010.31206.20 
  Weersing, Abigail Riis 1919 ENG0.001-0.7420-14.80 
  Szekely, Balazs-Virgil 1957 ROU0.001-0.6920-13.80 
  Dignam, Matthew 2055 IRL0.001-0.5620-11.20 

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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