Individual Calculations November 2011
 Torre, Eugenio  Total change: -18.00  Rating chartPersonal card
 Indonesia Open Chess Championship 2011 Jakarta INA 2011-10-12
 2307 2520 5.00 9 -1.80 10 -18.00 
  Surya, Wahyudi 2255 INA0.001-0.8210-8.20 
  Suhendra, Andi Supardi m2242 INA1.0010.17101.70 
  Nasri, Amin 2283 IRI1.0010.20102.00 
  Khairul, Anam f2266 INA0.001-0.8110-8.10 
  Situru, Muhammad Ivan m2314 INA1.0010.24102.40 
  Aris, T.l.s. 2222 INA1.0010.15101.50 
  Dreev, Aleksey g2711 RUS0.001-0.2510-2.50 
  Jafar, Sofyan 2195 INA0.001-0.8710-8.70 
  Kaisar, Jenius Hakiki 2272 INA1.0010.19101.90 

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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