Individual Calculations October 2017
 Amini, Daud  Total change: 9.40  Rating chartPersonal card
 2017 National Club Team Championship Cape Town RSA 2017-09-23
RcRownchangeKK*chgGame
 1975 2052 4.00 6 0.47 20 9.40 
  Londt, Christopher P 1714 RSA1.0010.12202.40 
  Odendaal, Frederick 2068 RSA0.5010.02200.40 
  Solomons, Deon f2111 RSA0.001-0.4220-8.40 
  Lewis, Mark Mm. 1901 RSA1.0010.30206.00 
  Essop, Hishaam 1818 RSA1.0010.21204.20 
  Van Den Heever, Donovan m2239 RSA0.5010.24204.80 

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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