Individual Calculations July 2011
 Barnakov, Yuri A  Total change: 7.50  Rating chartPersonal card
 64th Maryland Open Rockville, Maryland USA 2011-04-29
RcRownchangeKK*chgGame
 2222 2169 2.00 4 0.30 25 7.50 
  Sreenivasan, Raman 1853 USA1.0010.13253.25 
  Adu, Oladapo Oluto m2296 NGR1.0010.672516.75 
  Kekelidze, Mikheil g2460 GEO0.001-0.1525-3.75 
  Barnett, Alex 2280 USA0.001-0.3525-8.75 

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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