Individual Calculations June 2018
 Laya, M  Total change: 101.20  Rating chartPersonal card
 World Amateur Championship 2018 Women under 1700 Cagliari ITA 2018-04-21
RcRownchangeKK*chgGame
 1507 1210 3.50 6 2.53 40 101.20 
  Alipbek, Arailym 1600 KAZ0.001-0.0940-3.60 
  Badrakova, Kseniya 1411 RUS0.5010.264010.40 
  Jaramillo, Amparo 1419 COL1.0010.774030.80 
  Alawadhi, Amenah wc1411 KUW1.0010.764030.40 
  Ndachipiwa, Kgomotso 1590 BOT1.0010.914036.40 
  Popova, Vilena 1610  * RUS0.001-0.0840-3.20 
 * 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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