Individual Calculations January 2018
 Bilas, Sana  Total change: 0.00  Rating chartPersonal card
 AICFB National B Chess Championship for Visually Challenged Haryana IND 2017-12-25
RcRownchangeRpKK*chgGame
 1233 0 2.50 6 0.00 1176   0.00 
  Shambhu, Kumar Roy 1422 IND0.0010.00 0.00 
  Satish, Wahule 1279 IND0.0010.00 0.00 
  Tijan, Punaram Gawar 1201 IND0.0010.00 0.00 
  Meghnath, Mondal 1120 IND1.0010.00 0.00 
  Nemai, Das 1179 IND0.5010.00 0.00 
  Chotelal, Ramlal Gour 1196 IND1.0010.00 0.00 

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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