Individual Calculations January 2010
 Sumit, Kumar  Total change: -6.45  Rating chartPersonal card
 35th National Sub-Junior (Under 15) Chess Championship 2009 Andheri Sports Complex, Mumbai, India IND 2009-11-01
RcRownchangeKK*chgGame
 1760 1819 3.50 8 -1.07 15 -16.05 
  Deepthamsh, Reddy M 2192 IND0.001-0.1015-1.50 
  Prem, Naren N S 1465 IND1.0010.11151.65 
  Ghosh, Diptayan 2124 IND0.5010.36155.40 
  Lokesh, P 2148 IND0.001-0.1215-1.80 
  Bindumadhavan, Krishnaprasad 1563 IND0.001-0.8115-12.15 
  Sangeeth, U 1495 IND0.501-0.3715-5.55 
  Raloue, Kapoor 1475 IND1.0010.12151.80 
  Harsh, Mangesh Ghag 1619 IND0.501-0.2615-3.90 

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)
 
 21st The Telegraph SCHOOLS' CHESS CHAMPIONSHIP 2009 Gorky Sadan, Kolkata, India IND 2009-12-01
RcRownchangeKK*chgGame
 1779 1819 2.00 4 -0.22 15 -3.30 
  Majumdar, Chandrasish 2051 IND0.001-0.2115-3.15 
  Saikat, Dutta 1702 IND0.501-0.1615-2.40 
  Rudranil, Roy 1576 IND0.501-0.3015-4.50 
  Agnihotri, Ghosh 1785 IND1.0010.45156.75 

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)
 
 23rd National Under-13 Open Chess Championship New Delhi, India IND 2009-12-11
RcRownchangeKK*chgGame
 1805 1819 5.50 9 0.86 15 12.90 
  Prabhat, Koutha 1585 IND0.501-0.2915-4.35 
  Vignesh, Nr 1685 IND1.0010.32154.80 
  Karthikeyan, Murali 1969 IND0.5010.20153.00 
  Vasantha Ruba, Varman 1915 IND0.001-0.3715-5.55 
  Poras, Sanjay Kolgane 1653 IND1.0010.28154.20 
  Abir, Sinha 1927 IND0.5010.15152.25 
  Rakesh, Kumar Nayak 1959 IND0.001-0.3115-4.65 
  Nishant, Kumar 1679 IND1.0010.31154.65 
  Bharadwaj, Akshay 1869 IND1.0010.57158.55 

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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