Individual Calculations August 2023
 Alali, Tammam.  Total change: -18.20  Rating chartPersonal card
 Think & Plan June 2023 Classical Standard Group B Sharjeh UAE 2023-07-02
RcRownchangeKK*chgGame
 1672 1453 0.00 3 -0.91 20 -18.20 
  Saif, Ahmed 1875 UAE0.001-0.0720-1.40 
  Dimarucut, Francis Erwin 1908 PHI0.001-0.0620-1.20 
  Mokhtar, Omar. 1234 SYR0.001-0.7820-15.60 

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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