Individual Calculations February 2018
 Heru, Adfa  Total change: -41.60  Rating chartPersonal card
 MPCNI CUP I FIDE Rated Open International Chess Tournament Cilacap INA 2017-12-26
RcRownchangeKK*chgGame
 1945 2045 2.00 5 -1.04 40 -41.60 
  Sinurat, Tumpak f2200 INA0.001-0.2940-11.60 
  Walukow, Theodora Paulina wc1710 INA1.0010.12404.80 
  Hamdani, Rudin f2318 INA0.001-0.1740-6.80 
  Haekal, Logika Alfarabi 1734 INA1.0010.14405.60 
  David, Saputra 1761 INA0.001-0.8440-33.60 

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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