Individual Calculations October 2018
 Abhinaba, Mondal  Total change: -14.80  Rating chartPersonal card
 32nd National Under-9 OPEN CHESS CHAMPIONSHIPS 2018 Ranchi, Jharkhand IND 2018-09-15
RcRownchangeKK*chgGame
 1293 1026 0.00 2 -0.37 40 -14.80 
  Satadru, Ash 1211 IND0.001-0.2640-10.40 
  Aryan, Mohapatra 1374 IND0.001-0.1140-4.40 

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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