Rapid: Individual Calculations October 2021
 Iaali, Abdelrahman  Total change: 61.20  Rating chartPersonal card
 11e tournoi rapide de St-Just-en-Chaussee SAINT JUST EN CHAUSSEE FRA 2021-09-21
RcRownchangeKK*chgGame
 1935 1664 5.00 8 3.06 20 61.20 
  Dadban, Ali 2160 FRA0.001-0.0420-0.80 
  El Zein, Bassam 1404 LBN1.0010.18203.60 
  Maupin, Valerie wf2011 FRA1.0010.892017.80 
  Lafitte, Luc 1777 FRA1.0010.652013.00 
  Omar, Mawloud 1958 ALG0.001-0.1520-3.00 
  Dubois, Emmanuelle 1813 FRA1.0010.702014.00 
  Deveque, Guillaume 1954 FRA1.0010.842016.80 
  Dgebuadze, Alexandre g2399 BEL0.001-0.0120-0.20 

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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