Individual Calculations August 2023
 Nawalaniec, Adam  Total change: 5.20  Rating chartPersonal card
 2023 British Championship: Weekender - Atkins Leicester ENG 2023-07-21
RcRownchangeKK*chgGame
 1809 1870 3.00 5 0.13 40 5.20 
  Gay, Simon P 1908 ENG0.001-0.4540-18.00 
  Rich, Aaron 1584 ENG1.0010.16406.40 
  Gay, Conor Di 1944 ENG1.0010.604024.00 
  Phillips, David 1825 ENG0.501-0.0640-2.40 
  Kothari, Jai 1782 ENG0.501-0.1240-4.80 

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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