Individual Calculations November 2011
 Tkachiev, Vladislav  Total change: 9.80  Rating chartPersonal card
 Indonesia Open Chess Championship 2011 Jakarta INA 2011-10-12
 2540 2631 6.50 9 0.98 10 9.80 
  Novita, Anjas f2310 INA1.0010.13101.30 
  Tunasly, Kifly f2400 INA1.0010.21102.10 
  Megaranto, Susanto g2530 INA1.0010.36103.60 
  Li, Chao B g2710 CHN1.0010.61106.10 
  Barbosa, Oliver m2538 PHI0.501-0.1310-1.30 
  Wang, Yue g2716 CHN0.001-0.3810-3.80 
  Laylo, g2534 PHI1.0010.37103.70 
  Ganguly, Surya Shekhar g2631 IND0.001-0.5010-5.00 
  Dao, Thien Hai g2493 VIE1.0010.31103.10 

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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