Individual Calculations July 2023
 Altarabichi, Hamza.  Total change: -10.80  Rating chartPersonal card
 Think & Plan May Tournament 2023 Group A Sharjah UAE 2023-06-02
RcRownchangeKK*chgGame
 1325 1166 1.00 4 -0.27 40 -10.80 
  Alali, Tammam. 1421 SYR0.001-0.1940-7.60 
  Klochkov, Grigory 1529 RUS0.001-0.1040-4.00 
  Spivakovskyy, Sergiy 1051 UKR0.001-0.6640-26.40 
  Mokhtar, Omar. 1298 SYR1.0010.684027.20 

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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