Individual Calculations July 2009
 Imtiaz, Islam Bora  Total change: -16.35  Rating chartPersonal card
 32ND ALL ASSAM CHESS CHAMPIONSHIP Hojai, Assam , India IND 2009-05-24
RcRownchangeKK*chgGame
 1863 1996 5.50 10 -1.09 15 -16.35 
  Nilkamal, Das 1646 IND1.0010.11151.65 
  Imocha, Laisram 2216 IND0.001-0.2215-3.30 
  Bhairab, Gogoi 1741 IND0.501-0.3115-4.65 
  Nripendra, Kumar Sharma 1672 IND1.0010.13151.95 
  Vaskar, Vijay Mech 1785 IND0.501-0.2715-4.05 
  Rakesh, Chakravorty 1813 IND1.0010.26153.90 
  Mahasweta, Kumar 1786 IND1.0010.23153.45 
  Bipin, Singhath 1924 IND0.501-0.1015-1.50 
  Monoj, Boruah 2065 IND0.001-0.4015-6.00 
  Madhab, Sarma 1979 IND0.001-0.5215-7.80 

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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