Individual Calculations June 2018
 Zholdoshmamatov, Adilet  Total change: 33.20  Rating chartPersonal card
 World Amateur Championship 2018 under 1700 Cagliari ITA 2018-04-21
RcRownchangeKK*chgGame
 1592 1533 2.50 4 0.83 40 33.20 
  Plitzner, Hans Joachim 1664 GER0.001-0.3240-12.80 
  Keskin, Cengiz 1508 TUR1.0010.474018.80 
  Manca, Luigi 1679 ITA0.5010.20408.00 
  Minamoto, Marcos Cesar 1516 JPN1.0010.484019.20 

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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