Individual Calculations January 2010
 Rathnakaran, K  Total change: -18.60  Rating chartPersonal card
 1st CITADEL International FIDE Rated Open Chess Tournament Panigraha Hall, West Mambalam, Chennai, Tamilnadu, India IND 2009-10-24
RcRownchangeKK*chgGame
 2157 2441 7.50 10 -0.75 10 -7.50 
  Pawan, Kumar N 2041  * IND1.0010.08100.80 
  Rajesh, Kumar 2041  * IND1.0010.08100.80 
  Gavi, Siddayya 2041  * IND1.0010.08100.80 
  Suresh, Kumar T J 2235 IND1.0010.24102.40 
  Ramnathan, Balasubramaniam m2310 IND0.501-0.1810-1.80 
  Tiwari, Arjun 2268 IND0.501-0.2310-2.30 
  Vinoth Kumar, M f2171 IND0.001-0.8310-8.30 
  Anand, Sivasankar A 2041  * IND1.0010.08100.80 
  Srikanth, Ajay 2159 IND1.0010.16101.60 
  Abhishek, Das 2263 IND0.501-0.2310-2.30 
 * 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 Premier National Chess Championship 2009 Goregaon Sports Club, Mumbai, India IND 2009-12-01
RcRownchangeKK*chgGame
 2386 2421 6.00 13 -1.11 10 -11.10 
  Koshy, Varugeese m2280 IND0.501-0.1910-1.90 
  Maheswaran, P f2342 IND1.0010.39103.90 
  Adhiban, B m2486 IND0.5010.09100.90 
  Vidit, Santosh Gujrathi m2459 IND0.001-0.4510-4.50 
  Priyadharshan, K m2343 IND0.501-0.1110-1.10 
  Sangma, Rahul 2368 IND0.501-0.0710-0.70 
  Roy Chowdhury, Saptarshi m2427 IND0.5010.01100.10 
  Murali Krishnan, B T m2407 IND0.501-0.0210-0.20 
  Kunte, Abhijit g2522 IND0.001-0.3610-3.60 
  Palit, Somak 2385 IND1.0010.45104.50 
  Narayanan, Srinath m2370 IND0.001-0.5710-5.70 
  Anurag, Mhamal 2222 IND1.0010.24102.40 
  Swapnil, S Dhopade 2406 IND0.001-0.5210-5.20 

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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