Rapid: Individual Calculations July 2023
 El Zwei, Aiman Mohamed  Total change: -2.80  Rating chartPersonal card
 Festival Shopping Metro Boulevard Tatuape Duplas RPD Sao Paulo SP BRA 2023-06-03
RcRownchangeKK*chgGame
 1677 1731 1.00 2 -0.07 40 -2.80 
  De Carvalho, Vitor Augusto Poncia 2010 BRA0.001-0.1640-6.40 
  Gomes, Wilson Martins 1343 BRA1.0010.09403.60 

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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