Individual Calculations May 2018
 Naperi, Enrique  Total change: 13.20  Rating chartPersonal card
 AAB Chess Open 2018 Doha QAT 2018-04-19
RcRownchangeKK*chgGame
 1594 1907 4.50 5 0.33 40 13.20 
  Bologan, Anton 1507  * MDA1.0010.08403.20 
  Al-Taftazani, Menatalla 1507  * EGY1.0010.08403.20 
  Bilal, Ahamed Moosa 1507  * IND1.0010.08403.20 
  Nasar, El Hassan 1563 PAK1.0010.12404.80 
  Kamal, Karim Riad 1885 EGY0.501-0.0340-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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