Individual Calculations November 2011
 Aray, Asrul  Total change: 2.10  Rating chartPersonal card
 Indonesia Open Chess Championship 2011 Jakarta INA 2011-10-12
RcRownchangeKK*chgGame
 2319 2256 3.50 8 0.14 15 2.10 
  Shabalov, Alexander g2529 USA0.001-0.1715-2.55 
  Lioe, Dede m2402 INA0.001-0.3015-4.50 
  Tedy, Sukirman f2239 INA1.0010.48157.20 
  Pokorna, Regina wg2359 SVK0.001-0.3615-5.40 
  Fahmi, Jauhari 2191 INA0.501-0.0915-1.35 
  Lindiawati, Evi wc2085 INA1.0010.27154.05 
  Mahmud, Syarif f2315 INA1.0010.58158.70 
  Juswanto, Denny m2428 INA0.001-0.2715-4.05 

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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