Individual Calculations November 2011
 Marentek, Hanny  Total change: 5.25  Rating chartPersonal card
 Indonesia Open Chess Championship 2011 Jakarta INA 2011-10-12
 2385 2227 3.00 9 0.35 15 5.25 
  Barus, Cerdas g2438 INA0.5010.27154.05 
  Paragua, Mark g2533 PHI0.001-0.1415-2.10 
  Pokorna, Regina wg2359 SVK0.5010.18152.70 
  , Tirto m2322 INA1.0010.63159.45 
  Sitanggang, Salor m2376 INA0.5010.20153.00 
  Irwanto, Sadikin m2429 INA0.001-0.2415-3.60 
  Guramishvili, Sopiko wg2359 GEO0.5010.18152.70 
  Laksana, Agusta f2316 INA0.001-0.3815-5.70 
  Gu, Xiaobing wg2336 CHN0.001-0.3515-5.25 

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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