Individual Calculations August 2019
 Aubrey, Armstrong A  Total change: -30.00  Rating chartPersonal card
 30th National Under-17 Open Chess Championship 2019 Ernakulam IND 2019-06-29
RcRownchangeKK*chgGame
 1350 1246 3.50 11 -0.75 40 -30.00 
  Antony, Jesumarian Leslie 1646  * IND0.001-0.0840-3.20 
  Sanjeev, M 1526 IND0.5010.344013.60 
  Nihal, Nithish 1323 IND1.0010.614024.40 
  Shejal, Sahil Sanjay 1625 IND0.001-0.0940-3.60 
  Shrivastava, Kushagra 1397 IND0.5010.20408.00 
  Mukherjee, Sanchit 1534 IND0.001-0.1640-6.40 
  Abel, Saju Chazhoor 1513 IND0.001-0.1840-7.20 
  Anubhav, Sharma 1006 IND0.001-0.8040-32.00 
  Ishaan, K Sibin 1006 IND1.0010.20408.00 
  Amandeep, Chandera 1079 IND0.501-0.2240-8.80 
  Bandikatte, Shubham 1197 IND0.001-0.5740-22.80 
 * 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)
 

 

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