Individual Calculations December 2018
 Hafiz, Arif Abdul  Total change: -5.40  Rating chartPersonal card
 Zindgani Cup FIDE Rated Open Chess Tournament 2018 SURABAYA INA 2018-11-07
RcRownchangeKK*chgGame
 2028 2281 6.00 8 -0.27 20 -5.40 
  Slamet, Setijoadi 1881  * INA1.0010.08201.60 
  Lahay, Kasmen 2030 INA1.0010.19203.80 
  Kusuma, Putu Luhur Apngal 1948 INA0.001-0.8820-17.60 
  Tri Febriyanti, Widya 1881  * INA1.0010.08201.60 
  Soedarmadji 2008 INA1.0010.17203.40 
  Umam, Muhammad Khoirul 2157 INA1.0010.33206.60 
  Ginting, Nasib m2390 INA0.5010.15203.00 
  Dziththauly, Ramadhan 1931 INA0.501-0.3920-7.80 
 * 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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