Individual Calculations November 2011
 Tunasly, Kifly  Total change: -23.90  Rating chartPersonal card
 Indonesia Open Chess Championship 2011 Jakarta INA 2011-10-12
 2326 2400 3.00 9 -2.39 10 -23.90 
  Abubakar, Nurdin 2191 INA1.0010.23102.30 
  Tkachiev, Vladislav g2631 FRA0.001-0.2110-2.10 
  Sudung, Tampubolon 2252 INA1.0010.30103.00 
  Megaranto, Susanto g2530 INA0.001-0.3210-3.20 
  Nasri, Amin 2283 IRI0.001-0.6610-6.60 
  Kaisar, Jenius Hakiki 2272 INA0.501-0.1710-1.70 
  Aris, T.l.s. 2222 INA0.501-0.2310-2.30 
  Emperado, Emmanuel 2294 PHI0.001-0.6410-6.40 
  Firdaus, Maksum f2257 INA0.001-0.6910-6.90 

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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