Individual Calculations December 2017
 Aujsya, Mohta  Total change: -18.80  Rating chartPersonal card
 31st National Under 9 OPEN CHAMPIONSHIP 2017 Gurgaon IND 2017-11-02
RcRownchangeKK*chgGame
 1320 1111 0.00 2 -0.47 40 -18.80 
  Ananth, Ramdas 1308 IND0.001-0.2540-10.00 
  Koustuv, Dash 1331 IND0.001-0.2240-8.80 

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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