Individual Calculations November 2012
 Sitanggang, Salor  Total change: -0.10  Rating chartPersonal card
 2nd Indonesia Open Chess Championship 2012 Jakarta INA 2012-10-10
RcRownchangeKK*chgGame
 2324 2367 5.00 9 -0.01 10 -0.10 
  Taher, Yoseph 2288 INA1.0010.39103.90 
  Dzhumaev, Marat g2516 UZB0.001-0.3010-3.00 
  Bersamina, Paulo f2205 PHI0.501-0.2110-2.10 
  Supriyono, Eko 2253 INA1.0010.34103.40 
  Ghaem Maghami, Ehsan g2557 IRI0.001-0.2510-2.50 
  Bai, Jinshi 2247 CHN0.001-0.6610-6.60 
  Pamungkas, Junaid 2221 INA1.0010.30103.00 
  Eshbaev, Avazbek 2156 UZB1.0010.23102.30 
  Wan, Yunguo 2477 CHN0.5010.15101.50 

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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