Individual Calculations July 2008
 Abhishek, Das  Total change: -14.85  Rating chartPersonal card
 3rd Kolkata Open Grand Master Chess Tournament 2008 Gorky Sadan,Kolkata, India. IND 2008-03-24
RcRownchangeKK*chgGame
 2247 2337 5.50 10 -0.65 15 -9.75 
  Ghosh, Diptayan 2016 IND0.001-0.8715-13.05 
  Grover, Sahaj f2242 IND0.501-0.1315-1.95 
  Ghosh, Ananda K 2153 IND1.0010.26153.90 
  Akshayraj, Kore m2399 IND0.5010.09151.35 
  Mohammad, Javed 2273 BAN0.001-0.5915-8.85 
  Imocha, Laishram 2240 IND1.0010.37155.55 
  Matta, Vinay Kumar 2260 IND0.001-0.6115-9.15 
  Mohammad, Ali 2211 BAN1.0010.33154.95 
  Singh, Gurpreet Pal 2292 IND0.501-0.0615-0.90 
  Saravanan, V m2379 IND1.0010.56158.40 

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)
 
 2nd Air Marshal Subroto Mukerjee Memorial 2008 Subroto Park, Delhi Cantonment, New Delhi-10, India IND 2008-04-11
RcRownchangeKK*chgGame
 2092 2274 7.00 10 -0.34 15 -5.10 
  Chakrapani, P 1952 IND1.0010.13151.95 
  Satyajit, Kundu 2117 IND0.501-0.2115-3.15 
  Gusain, Himal 2070 IND0.501-0.2615-3.90 
  Das, Sayantan 2055 IND0.501-0.2815-4.20 
  Debashish, Dutta 2080 IND1.0010.25153.75 
  Sankalp, Modwal 2138 IND0.501-0.1815-2.70 
  Deepak, Katiyar 2120 IND1.0010.29154.35 
  Ankit, R Rajpara 2160 IND0.501-0.1615-2.40 
  Amit Kumar, Medda 2171 IND0.501-0.1415-2.10 
  Snehal, Bhosale 2056 IND1.0010.22153.30 

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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