Individual Calculations September 2011
 Aray, Asrul  Total change: -10.05  Rating chartPersonal card
 TELIN Chess Internasional Tournament 2011 Jakarta INA 2011-04-01
RcRownchangeKK*chgGame
 2237 2266 2.00 5 -0.67 15 -10.05 
  Zhang, Zhong g2592 SIN0.001-0.1315-1.95 
  Gunawan, Ronny m2420 INA0.001-0.2915-4.35 
  Lindiawati, Evi wc2106 INA1.0010.29154.35 
  Ricky, Rismanto 2166 INA0.001-0.6415-9.60 
  Albakh, Ghassan Syaqiq 1902 INA1.0010.10151.50 

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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