Individual Calculations August 2018
 Abubakar, Nurdin  Total change: -85.60  Rating chartPersonal card
 FIDE Rated Tournament "International Classic Tunas Jaya I-2018" Jakarta INA 2018-07-11
RcRownchangeKK*chgGame
 1944 2130 3.50 8 -2.14 40 -85.60 
  Suryadi, Addifa Auliya Hadibrata 1730  * INA0.501-0.4240-16.80 
  Walukow, Theodora Paulina wc1758 INA1.0010.10404.00 
  Tirto m2238 INA0.5010.15406.00 
  Sunardi, Sadeli 2054 INA0.501-0.1040-4.00 
  Mahmud, Syarif f2159 INA0.001-0.4640-18.40 
  Alhabsyi, Muhamad 1989 INA0.001-0.6940-27.60 
  Singgih, Diajeng Theresa 1894 INA0.001-0.8040-32.00 
  Edithso, Samantha 1730  * INA1.0010.08403.20 
 * 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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