Individual Calculations September 2009
 Das, Sayantan  Total change: 16.65  Rating chartPersonal card
 Asian Youth Under 12 Chess Championship 2009 New Delhi IND 2009-08-03
RcRownchangeKK*chgGame
 2006 2218 5.00 8 -1.01 15 -15.15 
  Sarthak, Bansal 1818  * IND1.0010.08151.20 
  , G, Yogesh 1970 IND1.0010.19152.85 
  Ghosh, Diptayan 2093 IND0.501-0.1715-2.55 
  Gagare, Shardul f2174 IND0.001-0.5615-8.40 
  Cyrus, Pereira 1919 IND1.0010.15152.25 
  Moradi, Amirmasoud 1879 IRI1.0010.12151.80 
  Artemenko, Oleg 2114 UZB0.501-0.1415-2.10 
  Tran, Tuan Minh f2083 VIE0.001-0.6815-10.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 47th National B Chess Championship 2009 Town Hall, Kolkata,India IND 2009-08-13
RcRownchangeKK*chgGame
 2242 2218 8.00 13 2.12 15 31.80 
  Swapan, Kumar Das 1819 IND1.0010.08151.20 
  Kathiravan, M 1863 IND1.0010.11151.65 
  Babu, N Sudhakar m2346 IND0.001-0.3315-4.95 
  Navalgund, Niranjan 2050 IND1.0010.28154.20 
  Priyadharshan, K f2398 IND1.0010.741511.10 
  Gomes, Mary Ann wg2332 IND0.001-0.3415-5.10 
  Mishra, Soumyaranjan f2320 IND1.0010.64159.60 
  Ramnathan, Balasubramaniam m2305 IND1.0010.62159.30 
  Murali Krishnan, B T m2404 IND0.001-0.2615-3.90 
  Sharma, Dinesh K m2376 IND1.0010.711510.65 
  Matta, Vinay Kumar 2310 IND0.001-0.3715-5.55 
  Stany, G A 2301 IND1.0010.61159.15 
  Anwesh, Upadhyaya 2316 IND0.001-0.3715-5.55 

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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