Individual Calculations November 2013
 Mahmud, Syarif  Total change: 6.90  Rating chartPersonal card
 3rd INDONESIA OPEN CHESS CHAMPIONSHIP 2013 Jakarta INA 2013-10-09
RcRownchangeKK*chgGame
 2283 2252 5.50 11 0.46 15 6.90 
  Hossain, Enamul g2445 BAN0.001-0.2515-3.75 
  Dimakiling, Oliver m2353 PHI0.001-0.3615-5.40 
  Capitelli, Paolo 2089 ITA0.501-0.2215-3.30 
  Muhammad, Luthfi Ali c2338 INA0.001-0.3815-5.70 
  Sonjaya, Deni f2265 INA0.001-0.4815-7.20 
  Brokko, Margit wf2073 EST1.0010.27154.05 
  Suradiradja, Herman g2215 INA1.0010.45156.75 
  Karavade, Eesha mwg2400 IND0.001-0.3015-4.50 
  Bachtiar, Ahmad Ina 2219 INA1.0010.45156.75 
  , Tirto m2328 INA1.0010.60159.00 
  Pham, Le Thao Nguyen mwg2389 VIE1.0010.681510.20 

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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