Individual Calculations June 2018
 Alipbek, Marat  Total change: 11.60  Rating chartPersonal card
 World Amateur Championship 2018 under 1700 Cagliari ITA 2018-04-21
RcRownchangeKK*chgGame
 1245 1518 3.50 4 0.29 40 11.60 
  Orru , Daniele 1118  * ITA1.0010.08403.20 
  Al Mutlaq, Ibrahim A 1151 KSA1.0010.10404.00 
  Aprile, Matteo 1215 ITA1.0010.14405.60 
  Dolgopolov, Oleksandr 1497 UKR0.501-0.0340-1.20 
 * 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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