Individual Calculations October 2018
 Stellferd, S Stalin  Total change: -28.00  Rating chartPersonal card
 32nd National Under-9 OPEN CHESS CHAMPIONSHIPS 2018 Ranchi, Jharkhand IND 2018-09-15
RcRownchangeKK*chgGame
 1039 1168 2.00 4 -0.70 40 -28.00 
  Shreyansh, Hota 1014 IND0.001-0.7140-28.40 
  Aaradhya, Jain 1037 IND0.501-0.1840-7.20 
  Vihaan, Jain 1034 IND1.0010.324012.80 
  Srijan, Chatterjee 1071 IND0.501-0.1340-5.20 

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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