Individual Calculations April 2013
 Hafiz, Arif Abdul  Total change: 75.30  Rating chartPersonal card
 Gunadarma Elo Rating Tournament-Men Section Jakarta INA 2013-03-06
RcRownchangeKK*chgGame
 2232 2003 4.50 9 2.51 30 75.30 
  Firman Syah, Farid m2327 INA0.001-0.1330-3.90 
  Eshbaev, Avazbek 2171 UZB1.0010.723021.60 
  Azarya, Jodi Setyaki c2056 INA1.0010.573017.10 
  Marentek, Hanny f2262 INA1.0010.823024.60 
  Mahmud, Syarif f2262 INA0.001-0.1830-5.40 
  Sean, Winshand Cuhendi 2186 INA0.001-0.2630-7.80 
  Supriyono, Eko 2274 INA1.0010.833024.90 
  Novita, Anjas f2346 INA0.5010.383011.40 
  Muhammad, Luthfi Ali c2208 INA0.001-0.2430-7.20 

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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