Individual Calculations March 2023
 Berkley, Stephen W  Total change: 19.40  Rating chartPersonal card
 Cambridge International Open Cambridge ENG 2023-02-15
RcRownchangeKK*chgGame
 1952 1616 2.00 6 0.97 20 19.40 
  Bazakutsa, Svyatoslav f2330 UKR0.001-0.0120-0.20 
  Jermy, Jaden 1798 ENG0.001-0.2620-5.20 
  Gibbs, Dominic V 1863 ENG1.0010.812016.20 
  Soulier, Alfred 1722 ENG0.5010.14202.80 
  Patel, Zain 1889 ENG0.5010.33206.60 
  Kovalskyi, Roman 2111 UKR0.001-0.0420-0.80 

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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