Individual Calculations April 2024
 Zoabi, Jihad  Total change: 8.80  Rating chartPersonal card
 Alef Zafon 2024 4 Israel ISR 2024-03-07
RcRownchangeKK*chgGame
 1992 2038 1.00 1 0.44 20 8.80 
  Dayan, Prosper 1992 ISR1.0010.44208.80 

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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