Individual Calculations October 2018
 Morgan, Rodney A.  Total change: -73.60  Rating chartPersonal card
 2018 Western Province League (Premier) Cape Town RSA 2018-08-04
RcRownchangeKK*chgGame
 1850 1845 2.00 8 -1.84 40 -73.60 
  Roberts, Marcel c1851 RSA0.5010.01400.40 
  Maravanyika, Charlton 1982 ZIM1.0010.684027.20 
  Manuel, Saul 1693 RSA0.501-0.2040-8.00 
  Lawrence, Gordon 1948 RSA0.001-0.3640-14.40 
  Salem, Abdarahim 1445  * RSA0.001-0.9240-36.80 
  Essop, Hishaam 1837 RSA0.001-0.5140-20.40 
  Agulhas, Keegan f1983 RSA0.001-0.3140-12.40 
  Solomons, Deon f2059 RSA0.001-0.2340-9.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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