Individual Calculations November 2011
 , Tirto  Total change: 0.40  Rating chartPersonal card
 Indonesia Open Chess Championship 2011 Jakarta INA 2011-10-12
RcRownchangeKK*chgGame
 2276 2322 4.00 7 0.04 10 0.40 
  Pamungkas, Junaid 2240 INA1.0010.39103.90 
  Kotanjian, Tigran g2546 ARM0.001-0.2210-2.20 
  Marentek, Hanny f2227 INA0.001-0.6310-6.30 
  Abubakar, Nurdin 2191 INA1.0010.32103.20 
  Firdaus, Maksum f2257 INA1.0010.41104.10 
  Jafar, Sofyan 2195 INA0.001-0.6710-6.70 
  , Sutarno 2277 INA1.0010.44104.40 

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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