Rapid: Individual Calculations August 2023
 Kommar, David  Total change: -70.40  Rating chartPersonal card
 Nesher Cup A Haifa ISR 2023-07-20
RcRownchangeKK*chgGame
 1915 1870 0.00 4 -1.76 40 -70.40 
  Gruzman, Ilya c1968 ISR0.001-0.3740-14.80 
  Gov, Guy 2079 ISR0.001-0.2340-9.20 
  Moshenberg, David 1903 ISR0.001-0.4540-18.00 
  Lahmish, Shay 1709 ISR0.001-0.7140-28.40 

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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