Individual Calculations January 2013
 Narayanan, S L  Total change: 23.85  Rating chartPersonal card
 Commonwealth Chess Championship 2012 Chennai IND 2012-11-22
RcRownchangeKK*chgGame
 2250 2350 8.50 11 1.94 15 29.10 
  Hilmi, Parveen 1950  * IND0.501-0.4215-6.30 
  , Subalakshmi 1950  * IND1.0010.08151.20 
  Shweta, Gole 1960 IND1.0010.09151.35 
  Krishna Teja, N 2061 IND0.001-0.8415-12.60 
  Chakravarthi Reddy, M 1992 IND1.0010.10151.50 
  Michelle Catherina, P 2109 IND1.0010.20153.00 
  Adhiban, B g2559 IND1.0010.771511.55 
  Narayanan, Srinath m2438 IND1.0010.62159.30 
  Oleksienko, Mikhailo g2551 UKR1.0010.761511.40 
  Venkatesh, M R g2520 IND1.0010.721510.80 
  Tiviakov, Sergei g2659 NED0.001-0.1415-2.10 
 * 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)
 
 05th Kolkata Open GM Chess Tournament Kolkata IND 2012-12-03
RcRownchangeKK*chgGame
 2420 2373 4.00 10 -0.35 15 -5.25 
  David, Alberto g2607 ITA0.001-0.2115-3.15 
  Thakur, Akash f2241 IND0.501-0.1815-2.70 
  Raghavi, N wf2085 IND1.0010.16152.40 
  Das, Arghyadip m2476 IND1.0010.64159.60 
  Deepan, Chakkravarthy J g2487 IND0.5010.16152.40 
  Kunte, Abhijit g2511 IND0.5010.19152.85 
  Paragua, Mark g2533 PHI0.5010.21153.15 
  Dimakiling, Oliver m2453 PHI0.001-0.3915-5.85 
  Lalith, Babu M R g2526 IND0.001-0.3015-4.50 
  Kathmale, Sameer 2281 IND0.001-0.6315-9.45 

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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