Individual Calculations October 2017
 Mathew, Sandeep  Total change: -20.80  Rating chartPersonal card
 Northern Open Plymouth, Minnesota USA 2017-09-01
RcRownchangeKK*chgGame
 1749 1558 0.00 2 -0.52 40 -20.80 
  Thomson, Aaron 1658 USA0.001-0.3640-14.40 
  Dhulipala, Sudheer S 1840 IND0.001-0.1640-6.40 

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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