Individual Calculations November 2011
 Juswanto, Denny  Total change: -16.30  Rating chartPersonal card
 Indonesia Open Chess Championship 2011 Jakarta INA 2011-10-12
 2289 2428 4.50 9 -1.63 10 -16.30 
  Margana, Adhi 2204 INA0.501-0.2810-2.80 
  Kaisar, Jenius Hakiki 2272 INA0.501-0.2110-2.10 
  Krivec, Jana wg2290 SLO0.501-0.1910-1.90 
  Hamdani, Rudin f2296 INA0.001-0.6810-6.80 
  Jafar, Sofyan 2195 INA1.0010.21102.10 
  , Sutarno 2277 INA1.0010.30103.00 
  Zhao, Jun g2587 CHN0.001-0.2910-2.90 
  Aray, Asrul 2256 INA1.0010.27102.70 
  Aris, T.l.s. 2222 INA0.001-0.7610-7.60 

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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