Individual Calculations December 2013
 Sahoo, Ankita  Total change: -0.90  Rating chartPersonal card
 National Under-9 Girls Tamilnadu IND 2013-11-06
RcRownchangeKK*chgGame
 1275 1229 3.00 7 -0.06 15 -0.90 
  Arushi, Kotwal 1393 IND0.001-0.2815-4.20 
  Rindhiya, V 1314 IND1.0010.62159.30 
  Bhagyashree, Patil 1427 IND0.001-0.2415-3.60 
  Ahalya, A 1082 IND1.0010.30154.50 
  Shah, Jiya 1019 IND1.0010.23153.45 
  Ananya, Rishi Gupta 1357 IND0.001-0.3315-4.95 
  Bristy, Mukherjee 1331 IND0.001-0.3615-5.40 

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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