Individual Calculations December 2013
 Pratyusha, Bodda  Total change: -31.50  Rating chartPersonal card
 01st International Women Grandmaster chess tm Chennai IND 2013-11-06
RcRownchangeKK*chgGame
 1962 2159 7.00 11 -0.95 15 -14.25 
  Tulsi, M 1759  * IND1.0010.08151.20 
  Supriya, Joshi 1888 IND1.0010.17152.55 
  Vijayalakshmi, Subbaraman mwg2399 IND0.001-0.2015-3.00 
  Divya, Garg 1774 IND0.501-0.4115-6.15 
  Sultana, Zakia wf1976 BAN1.0010.26153.90 
  Harini, S. 2023 IND0.001-0.6815-10.20 
  Ashwini, U 1918 IND1.0010.20153.00 
  Priyanka, Nutakki 1759  * IND1.0010.08151.20 
  Kulkarni, Bhakti cwg2288 IND0.001-0.3315-4.95 
  Aparajita, Gochhikar 1801 IND0.501-0.4015-6.00 
  Hamid, Rani wm1994 BAN1.0010.28154.20 
 * 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)
 
 Nov Chennai Open - 2013 Chennai IND 2013-11-15
RcRownchangeKK*chgGame
 2272 2159 2.00 9 -1.15 15 -17.25 
  Petrosyan, Tigran S. f2389 ARM0.5010.29154.35 
  Ravichandran, Siddharth m2372 IND0.001-0.2315-3.45 
  Tiwari, Arjun 2274 IND0.5010.16152.40 
  Patil, Pratik 2268 IND0.001-0.3515-5.25 
  Pranav, Vijay 2251 IND1.0010.63159.45 
  Ram, S. Krishnan 2246 IND0.001-0.3815-5.70 
  Kulkarni, Rakesh 2259 IND0.001-0.3615-5.40 
  Praveen Kumar, C. m2281 IND0.001-0.3315-4.95 
  Ravichandran, V c2104 IND0.001-0.5815-8.70 

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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