Individual Calculations March 2023
 Smith, Michael J  Total change: -40.00  Rating chartPersonal card
 London Chess League Weekend Congress - U1800 London ENG 2023-02-03
RcRownchangeKK*chgGame
 1465 1339 0.00 3 -1.00 40 -40.00 
  Obiols, Biel 1444 ENG0.001-0.3640-14.40 
  Leigh, Dominic 1529 ENG0.001-0.2540-10.00 
  Macleod, Andrew 1422 ENG0.001-0.3940-15.60 

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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